diff --git a/.remarkrc.js b/.remarkrc.js
index f1635aac..c3391323 100644
--- a/.remarkrc.js
+++ b/.remarkrc.js
@@ -1,5 +1,6 @@
 import remarkPresetLintRecommended from './packages/remark-preset-lint-recommended/index.js'
 import remarkPresetLintConsistent from './packages/remark-preset-lint-consistent/index.js'
+import remarkLintListItemIndent from './packages/remark-lint-list-item-indent/index.js'
 import remarkToc from 'remark-toc'
 import remarkCommentConfig from 'remark-comment-config'
 import remarkGfm from 'remark-gfm'
@@ -11,6 +12,8 @@ import listOfRules from './script/plugin/list-of-rules.js'
 const plugins = [
   remarkPresetLintRecommended,
   remarkPresetLintConsistent,
+  // To do: change.
+  [remarkLintListItemIndent, 'tab-size'],
   [remarkToc, {tight: true, maxDepth: 3, heading: 'contents'}],
   remarkCommentConfig,
   [remarkGfm, {tablePipeAlign: false}],
@@ -20,6 +23,10 @@ const plugins = [
   listOfRules
 ]
 
-const preset = {plugins}
+const preset = {
+  plugins,
+  // To do: change.
+  settings: {listItemIndent: 'tab'}
+}
 
 export default preset
diff --git a/package.json b/package.json
index 59493aa1..a90b912e 100644
--- a/package.json
+++ b/package.json
@@ -110,29 +110,29 @@
     "packages/unified-lint-rule"
   ],
   "devDependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "@types/parse-author": "^2.0.0",
     "@types/pluralize": "^0.0.33",
     "c8": "^8.0.0",
     "comment-parser": "^1.0.0",
     "github-slugger": "^2.0.0",
-    "mdast-zone": "^5.0.0",
+    "mdast-zone": "^6.0.0",
     "parse-author": "^2.0.0",
     "prettier": "^3.0.0",
-    "remark": "^14.0.0",
-    "remark-cli": "^11.0.0",
-    "remark-comment-config": "^7.0.0",
-    "remark-gfm": "^3.0.0",
-    "remark-github": "^11.0.0",
-    "remark-toc": "^8.0.0",
-    "remark-validate-links": "^12.0.0",
+    "remark": "^15.0.0",
+    "remark-cli": "^12.0.0",
+    "remark-comment-config": "^8.0.0",
+    "remark-gfm": "^4.0.0",
+    "remark-github": "^12.0.0",
+    "remark-toc": "^9.0.0",
+    "remark-validate-links": "^13.0.0",
     "strip-indent": "^4.0.0",
-    "to-vfile": "^7.0.0",
+    "to-vfile": "^8.0.0",
     "type-coverage": "^2.0.0",
     "type-fest": "^4.0.0",
     "typescript": "^5.0.0",
-    "unist-builder": "^3.0.0",
-    "unist-util-remove-position": "^4.0.0",
+    "unist-builder": "^4.0.0",
+    "unist-util-remove-position": "^5.0.0",
     "xo": "^0.56.0"
   },
   "scripts": {
diff --git a/packages/remark-lint-blockquote-indentation/index.js b/packages/remark-lint-blockquote-indentation/index.js
index 28dd35cc..9d679f1c 100644
--- a/packages/remark-lint-blockquote-indentation/index.js
+++ b/packages/remark-lint-blockquote-indentation/index.js
@@ -106,23 +106,30 @@ const remarkLintBlockquoteIndentation = lintRule(
         return
       }
 
-      if (option === 'consistent') {
-        option = check(node)
-      } else {
-        const diff = option - check(node)
+      const start = pointStart(node)
+      const head = pointStart(node.children[0])
+      /* c8 ignore next -- we get here if we have offsets. */
+      const count = head && start ? head.column - start.column : undefined
 
-        if (diff !== 0) {
-          const abs = Math.abs(diff)
+      if (typeof count === 'number') {
+        if (option === 'consistent') {
+          option = count
+        } else {
+          const diff = option - count
 
-          file.message(
-            (diff > 0 ? 'Add' : 'Remove') +
-              ' ' +
-              abs +
-              ' ' +
-              plural('space', abs) +
-              ' between block quote and content',
-            pointStart(node.children[0])
-          )
+          if (diff !== 0) {
+            const abs = Math.abs(diff)
+
+            file.message(
+              (diff > 0 ? 'Add' : 'Remove') +
+                ' ' +
+                abs +
+                ' ' +
+                plural('space', abs) +
+                ' between block quote and content',
+              pointStart(node.children[0])
+            )
+          }
         }
       }
     })
@@ -130,11 +137,3 @@ const remarkLintBlockquoteIndentation = lintRule(
 )
 
 export default remarkLintBlockquoteIndentation
-
-/**
- * @param {Blockquote} node
- * @returns {number}
- */
-function check(node) {
-  return pointStart(node.children[0]).column - pointStart(node).column
-}
diff --git a/packages/remark-lint-blockquote-indentation/package.json b/packages/remark-lint-blockquote-indentation/package.json
index e1ee486a..87fa8eba 100644
--- a/packages/remark-lint-blockquote-indentation/package.json
+++ b/packages/remark-lint-blockquote-indentation/package.json
@@ -35,13 +35,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-checkbox-character-style/index.js b/packages/remark-lint-checkbox-character-style/index.js
index 21979ff7..86f662ac 100644
--- a/packages/remark-lint-checkbox-character-style/index.js
+++ b/packages/remark-lint-checkbox-character-style/index.js
@@ -148,6 +148,7 @@ const remarkLintCheckboxCharacterStyle = lintRule(
       // Exit early for items without checkbox.
       // A list item cannot be checked and empty, according to GFM.
       if (
+        !point ||
         typeof node.checked !== 'boolean' ||
         !head ||
         typeof point.offset !== 'number'
diff --git a/packages/remark-lint-checkbox-character-style/package.json b/packages/remark-lint-checkbox-character-style/package.json
index c32e9969..46194aae 100644
--- a/packages/remark-lint-checkbox-character-style/package.json
+++ b/packages/remark-lint-checkbox-character-style/package.json
@@ -36,11 +36,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-checkbox-content-indent/index.js b/packages/remark-lint-checkbox-content-indent/index.js
index e70f1f52..3a19ca7a 100644
--- a/packages/remark-lint-checkbox-content-indent/index.js
+++ b/packages/remark-lint-checkbox-content-indent/index.js
@@ -87,6 +87,7 @@ const remarkLintCheckboxContentIndent = lintRule(
       // Exit early for items without checkbox.
       // A list item cannot be checked and empty, according to GFM.
       if (
+        !point ||
         typeof node.checked !== 'boolean' ||
         !head ||
         typeof point.offset !== 'number'
@@ -110,11 +111,14 @@ const remarkLintCheckboxContentIndent = lintRule(
       while (/[\t ]/.test(value.charAt(final))) final++
 
       if (final - initial > 0) {
-        // @ts-expect-error: assume we have a correct point.
-        file.message('Checkboxes should be followed by a single character', {
-          start: loc.toPoint(initial),
-          end: loc.toPoint(final)
-        })
+        const start = loc.toPoint(initial)
+        const end = loc.toPoint(final)
+
+        file.message(
+          'Checkboxes should be followed by a single character',
+          /* c8 ignore next -- we get here if we have offsets. */
+          start && end ? {start, end} : undefined
+        )
       }
     })
   }
diff --git a/packages/remark-lint-checkbox-content-indent/package.json b/packages/remark-lint-checkbox-content-indent/package.json
index 401d12bc..7471d1ec 100644
--- a/packages/remark-lint-checkbox-content-indent/package.json
+++ b/packages/remark-lint-checkbox-content-indent/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0",
-    "vfile-location": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0",
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-code-block-style/index.js b/packages/remark-lint-code-block-style/index.js
index ae3f575d..ce71701e 100644
--- a/packages/remark-lint-code-block-style/index.js
+++ b/packages/remark-lint-code-block-style/index.js
@@ -140,7 +140,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintCodeBlockStyle = lintRule(
   {
@@ -164,15 +163,21 @@ const remarkLintCodeBlockStyle = lintRule(
     }
 
     visit(tree, 'code', (node) => {
-      if (generated(node)) {
+      const initial = pointStart(node)
+      const final = pointEnd(node)
+
+      if (
+        !initial ||
+        !final ||
+        typeof initial.offset !== 'number' ||
+        typeof final.offset !== 'number'
+      ) {
         return
       }
 
-      const initial = pointStart(node).offset
-      const final = pointEnd(node).offset
-
       const current =
-        node.lang || /^\s*([~`])\1{2,}/.test(value.slice(initial, final))
+        node.lang ||
+        /^\s*([~`])\1{2,}/.test(value.slice(initial.offset, final.offset))
           ? 'fenced'
           : 'indented'
 
diff --git a/packages/remark-lint-code-block-style/package.json b/packages/remark-lint-code-block-style/package.json
index cc2fd6b3..d073ceb6 100644
--- a/packages/remark-lint-code-block-style/package.json
+++ b/packages/remark-lint-code-block-style/package.json
@@ -34,12 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-definition-case/index.js b/packages/remark-lint-definition-case/index.js
index e1a626d0..1c0207eb 100644
--- a/packages/remark-lint-definition-case/index.js
+++ b/packages/remark-lint-definition-case/index.js
@@ -58,11 +58,16 @@ const remarkLintDefinitionCase = lintRule(
 
     visit(tree, (node) => {
       if (node.type === 'definition' || node.type === 'footnoteDefinition') {
-        const start = pointStart(node).offset
-        const end = pointEnd(node).offset
+        const start = pointStart(node)
+        const end = pointEnd(node)
 
-        if (typeof start === 'number' && typeof end === 'number') {
-          const match = value.slice(start, end).match(label)
+        if (
+          start &&
+          end &&
+          typeof start.offset === 'number' &&
+          typeof end.offset === 'number'
+        ) {
+          const match = value.slice(start.offset, end.offset).match(label)
 
           if (match && match[1] !== match[1].toLowerCase()) {
             file.message(
diff --git a/packages/remark-lint-definition-case/package.json b/packages/remark-lint-definition-case/package.json
index e51394c1..8fb1dd94 100644
--- a/packages/remark-lint-definition-case/package.json
+++ b/packages/remark-lint-definition-case/package.json
@@ -34,11 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-definition-spacing/index.js b/packages/remark-lint-definition-spacing/index.js
index a3403768..3e31393f 100644
--- a/packages/remark-lint-definition-spacing/index.js
+++ b/packages/remark-lint-definition-spacing/index.js
@@ -60,11 +60,16 @@ const remarkLintDefinitionSpacing = lintRule(
 
     visit(tree, (node) => {
       if (node.type === 'definition' || node.type === 'footnoteDefinition') {
-        const start = pointStart(node).offset
-        const end = pointEnd(node).offset
+        const start = pointStart(node)
+        const end = pointEnd(node)
 
-        if (typeof start === 'number' && typeof end === 'number') {
-          const match = value.slice(start, end).match(label)
+        if (
+          start &&
+          end &&
+          typeof start.offset === 'number' &&
+          typeof end.offset === 'number'
+        ) {
+          const match = value.slice(start.offset, end.offset).match(label)
 
           if (match && /[ \t\n]{2,}/.test(match[1])) {
             file.message(
diff --git a/packages/remark-lint-definition-spacing/package.json b/packages/remark-lint-definition-spacing/package.json
index bc4a71f2..fef3adc8 100644
--- a/packages/remark-lint-definition-spacing/package.json
+++ b/packages/remark-lint-definition-spacing/package.json
@@ -34,11 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-emphasis-marker/index.js b/packages/remark-lint-emphasis-marker/index.js
index 83cd99ec..3bcc5abb 100644
--- a/packages/remark-lint-emphasis-marker/index.js
+++ b/packages/remark-lint-emphasis-marker/index.js
@@ -119,10 +119,10 @@ const remarkLintEmphasisMarker = lintRule(
     }
 
     visit(tree, 'emphasis', (node) => {
-      const start = pointStart(node).offset
+      const start = pointStart(node)
 
-      if (typeof start === 'number') {
-        const marker = /** @type {Marker} */ (value.charAt(start))
+      if (start && typeof start.offset === 'number') {
+        const marker = /** @type {Marker} */ (value.charAt(start.offset))
 
         if (option === 'consistent') {
           option = marker
diff --git a/packages/remark-lint-emphasis-marker/package.json b/packages/remark-lint-emphasis-marker/package.json
index c3442643..62303fb7 100644
--- a/packages/remark-lint-emphasis-marker/package.json
+++ b/packages/remark-lint-emphasis-marker/package.json
@@ -34,11 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-fenced-code-flag/index.js b/packages/remark-lint-fenced-code-flag/index.js
index b9bc716e..5b9e52e5 100644
--- a/packages/remark-lint-fenced-code-flag/index.js
+++ b/packages/remark-lint-fenced-code-flag/index.js
@@ -117,7 +117,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const fence = /^ {0,3}([~`])\1{2,}/
 
@@ -146,16 +145,21 @@ const remarkLintFencedCodeFlag = lintRule(
     }
 
     visit(tree, 'code', (node) => {
-      if (!generated(node)) {
+      const start = pointStart(node)
+      const end = pointEnd(node)
+
+      if (
+        start &&
+        end &&
+        typeof start.offset === 'number' &&
+        typeof end.offset === 'number'
+      ) {
         if (node.lang) {
           if (allowed.length > 0 && !allowed.includes(node.lang)) {
             file.message('Incorrect code language flag', node)
           }
         } else {
-          const slice = value.slice(
-            pointStart(node).offset,
-            pointEnd(node).offset
-          )
+          const slice = value.slice(start.offset, end.offset)
 
           if (!allowEmpty && fence.test(slice)) {
             file.message('Missing code language flag', node)
diff --git a/packages/remark-lint-fenced-code-flag/package.json b/packages/remark-lint-fenced-code-flag/package.json
index 5da89b19..1be236bc 100644
--- a/packages/remark-lint-fenced-code-flag/package.json
+++ b/packages/remark-lint-fenced-code-flag/package.json
@@ -36,12 +36,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-fenced-code-marker/index.js b/packages/remark-lint-fenced-code-marker/index.js
index 0ac2e0eb..adbd0022 100644
--- a/packages/remark-lint-fenced-code-marker/index.js
+++ b/packages/remark-lint-fenced-code-marker/index.js
@@ -133,11 +133,11 @@ const remarkLintFencedCodeMarker = lintRule(
     }
 
     visit(tree, 'code', (node) => {
-      const start = pointStart(node).offset
+      const start = pointStart(node)
 
-      if (typeof start === 'number') {
+      if (start && typeof start.offset === 'number') {
         const marker = contents
-          .slice(start, start + 4)
+          .slice(start.offset, start.offset + 4)
           .replace(/^\s+/, '')
           .charAt(0)
 
diff --git a/packages/remark-lint-fenced-code-marker/package.json b/packages/remark-lint-fenced-code-marker/package.json
index 6c64fce6..d3200747 100644
--- a/packages/remark-lint-fenced-code-marker/package.json
+++ b/packages/remark-lint-fenced-code-marker/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-file-extension/package.json b/packages/remark-lint-file-extension/package.json
index 94f288fe..75050d54 100644
--- a/packages/remark-lint-file-extension/package.json
+++ b/packages/remark-lint-file-extension/package.json
@@ -35,8 +35,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-final-definition/index.js b/packages/remark-lint-final-definition/index.js
index 5e93e3c1..3ee95667 100644
--- a/packages/remark-lint-final-definition/index.js
+++ b/packages/remark-lint-final-definition/index.js
@@ -61,7 +61,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintFinalDefinition = lintRule(
   {
@@ -75,16 +74,18 @@ const remarkLintFinalDefinition = lintRule(
     visit(
       tree,
       (node) => {
+        const start = pointStart(node)
+
         // Ignore generated and HTML comment nodes.
         if (
           node.type === 'root' ||
-          generated(node) ||
+          !start ||
           (node.type === 'html' && /^\s*<!--/.test(node.value))
         ) {
           return
         }
 
-        const line = pointStart(node).line
+        const line = start.line
 
         if (node.type === 'definition') {
           if (last && last > line) {
diff --git a/packages/remark-lint-final-definition/package.json b/packages/remark-lint-final-definition/package.json
index 31988cb9..8587317a 100644
--- a/packages/remark-lint-final-definition/package.json
+++ b/packages/remark-lint-final-definition/package.json
@@ -35,12 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-final-newline/package.json b/packages/remark-lint-final-newline/package.json
index 92952b8b..33005102 100644
--- a/packages/remark-lint-final-newline/package.json
+++ b/packages/remark-lint-final-newline/package.json
@@ -35,8 +35,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-first-heading-level/package.json b/packages/remark-lint-first-heading-level/package.json
index a827e030..d16e19a8 100644
--- a/packages/remark-lint-first-heading-level/package.json
+++ b/packages/remark-lint-first-heading-level/package.json
@@ -36,11 +36,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-hard-break-spaces/index.js b/packages/remark-lint-hard-break-spaces/index.js
index 4c29325b..c0385f10 100644
--- a/packages/remark-lint-hard-break-spaces/index.js
+++ b/packages/remark-lint-hard-break-spaces/index.js
@@ -46,7 +46,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintHardBreakSpaces = lintRule(
   {
@@ -58,9 +57,17 @@ const remarkLintHardBreakSpaces = lintRule(
     const value = String(file)
 
     visit(tree, 'break', (node) => {
-      if (!generated(node)) {
+      const start = pointStart(node)
+      const end = pointEnd(node)
+
+      if (
+        end &&
+        start &&
+        typeof end.offset === 'number' &&
+        typeof start.offset === 'number'
+      ) {
         const slice = value
-          .slice(pointStart(node).offset, pointEnd(node).offset)
+          .slice(start.offset, end.offset)
           .split('\n', 1)[0]
           .replace(/\r$/, '')
 
diff --git a/packages/remark-lint-hard-break-spaces/package.json b/packages/remark-lint-hard-break-spaces/package.json
index 4feec1bd..a2a50b0d 100644
--- a/packages/remark-lint-hard-break-spaces/package.json
+++ b/packages/remark-lint-hard-break-spaces/package.json
@@ -36,12 +36,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-heading-increment/package.json b/packages/remark-lint-heading-increment/package.json
index 41c8a3a6..d1e516a6 100644
--- a/packages/remark-lint-heading-increment/package.json
+++ b/packages/remark-lint-heading-increment/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-heading-style/package.json b/packages/remark-lint-heading-style/package.json
index ca2e4874..1ad59d52 100644
--- a/packages/remark-lint-heading-style/package.json
+++ b/packages/remark-lint-heading-style/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-heading-style": "^2.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-heading-style": "^3.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-linebreak-style/index.js b/packages/remark-lint-linebreak-style/index.js
index 991840af..63d2504a 100644
--- a/packages/remark-lint-linebreak-style/index.js
+++ b/packages/remark-lint-linebreak-style/index.js
@@ -108,7 +108,6 @@ const remarkLintLinebreakStyle = lintRule(
             ' (`' +
             escaped[type] +
             '`)',
-          // @ts-expect-error: assume we have a correct point.
           toPoint(index)
         )
       }
diff --git a/packages/remark-lint-linebreak-style/package.json b/packages/remark-lint-linebreak-style/package.json
index afe526ed..f529eab3 100644
--- a/packages/remark-lint-linebreak-style/package.json
+++ b/packages/remark-lint-linebreak-style/package.json
@@ -39,10 +39,10 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "vfile-location": "^4.0.0"
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-link-title-style/index.js b/packages/remark-lint-link-title-style/index.js
index 8ec7282f..9395acc3 100644
--- a/packages/remark-lint-link-title-style/index.js
+++ b/packages/remark-lint-link-title-style/index.js
@@ -179,6 +179,8 @@ const remarkLintLinkTitleStyle = lintRule(
         const end = pointEnd(node)
 
         if (
+          !begin ||
+          !end ||
           typeof begin.offset !== 'number' ||
           typeof end.offset !== 'number'
         ) {
@@ -212,15 +214,15 @@ const remarkLintLinkTitleStyle = lintRule(
         if (look === 'consistent') {
           look = final
         } else if (look !== final) {
+          const start = loc.toPoint(first)
+          const end = loc.toPoint(last + 1)
+
           file.message(
             'Titles should use `' +
               (look === ')' ? '()' : look) +
               '` as a quote',
-            // @ts-expect-error: assume we have a correct point.
-            {
-              start: loc.toPoint(first),
-              end: loc.toPoint(last + 1)
-            }
+            /* c8 ignore next -- we get here if we have offsets. */
+            start && end ? {start, end} : undefined
           )
         }
       }
diff --git a/packages/remark-lint-link-title-style/package.json b/packages/remark-lint-link-title-style/package.json
index 4eacb5bb..103bb0cf 100644
--- a/packages/remark-lint-link-title-style/package.json
+++ b/packages/remark-lint-link-title-style/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0",
-    "vfile-location": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0",
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-list-item-bullet-indent/package.json b/packages/remark-lint-list-item-bullet-indent/package.json
index 904fd49a..258bcbbf 100644
--- a/packages/remark-lint-list-item-bullet-indent/package.json
+++ b/packages/remark-lint-list-item-bullet-indent/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-list-item-content-indent/index.js b/packages/remark-lint-list-item-content-indent/index.js
index f459de0e..84d48297 100644
--- a/packages/remark-lint-list-item-content-indent/index.js
+++ b/packages/remark-lint-list-item-content-indent/index.js
@@ -67,15 +67,17 @@ const remarkLintListItemContentIndent = lintRule(
       while (++index < node.children.length) {
         const item = node.children[index]
         const begin = pointStart(item)
-        let column = begin.column
 
         if (
+          !begin ||
           typeof begin.column !== 'number' ||
           typeof begin.offset !== 'number'
         ) {
           continue
         }
 
+        let column = begin.column
+
         // Get indentation for the first child.
         // Only the first item can have a checkbox, so here we remove that from
         // the column.
@@ -111,7 +113,7 @@ const remarkLintListItemContentIndent = lintRule(
               abs +
               ' ' +
               plural('space', abs),
-            {line: pointStart(item).line, column}
+            {line: begin.line, column}
           )
         }
       }
diff --git a/packages/remark-lint-list-item-content-indent/package.json b/packages/remark-lint-list-item-content-indent/package.json
index 8df61a9b..a767205f 100644
--- a/packages/remark-lint-list-item-content-indent/package.json
+++ b/packages/remark-lint-list-item-content-indent/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-list-item-indent/index.js b/packages/remark-lint-list-item-indent/index.js
index b96e3a76..27e80646 100644
--- a/packages/remark-lint-list-item-indent/index.js
+++ b/packages/remark-lint-list-item-indent/index.js
@@ -191,32 +191,40 @@ const remarkLintListItemIndent = lintRule(
       while (++index < node.children.length) {
         const item = node.children[index]
         const head = item.children[0]
+        const start = pointStart(item)
         const final = pointStart(head)
 
-        const marker = value
-          .slice(pointStart(item).offset, final.offset)
-          .replace(/\[[x ]?]\s*$/i, '')
+        if (
+          start &&
+          final &&
+          typeof start.offset === 'number' &&
+          typeof final.offset === 'number'
+        ) {
+          const marker = value
+            .slice(start.offset, final.offset)
+            .replace(/\[[x ]?]\s*$/i, '')
 
-        const bulletSize = marker.replace(/\s+$/, '').length
+          const bulletSize = marker.replace(/\s+$/, '').length
 
-        const style =
-          option === 'tab-size' || (option === 'mixed' && spread)
-            ? Math.ceil(bulletSize / 4) * 4
-            : bulletSize + 1
+          const style =
+            option === 'tab-size' || (option === 'mixed' && spread)
+              ? Math.ceil(bulletSize / 4) * 4
+              : bulletSize + 1
 
-        if (marker.length !== style) {
-          const diff = style - marker.length
-          const abs = Math.abs(diff)
+          if (marker.length !== style) {
+            const diff = style - marker.length
+            const abs = Math.abs(diff)
 
-          file.message(
-            'Incorrect list-item indent: ' +
-              (diff > 0 ? 'add' : 'remove') +
-              ' ' +
-              abs +
-              ' ' +
-              plural('space', abs),
-            final
-          )
+            file.message(
+              'Incorrect list-item indent: ' +
+                (diff > 0 ? 'add' : 'remove') +
+                ' ' +
+                abs +
+                ' ' +
+                plural('space', abs),
+              final
+            )
+          }
         }
       }
     })
diff --git a/packages/remark-lint-list-item-indent/package.json b/packages/remark-lint-list-item-indent/package.json
index 1eb1deea..4256bf44 100644
--- a/packages/remark-lint-list-item-indent/package.json
+++ b/packages/remark-lint-list-item-indent/package.json
@@ -35,13 +35,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-list-item-spacing/index.js b/packages/remark-lint-list-item-spacing/index.js
index a6e09650..bce82338 100644
--- a/packages/remark-lint-list-item-spacing/index.js
+++ b/packages/remark-lint-list-item-spacing/index.js
@@ -171,15 +171,15 @@ const remarkLintListItemSpacing = lintRule(
         index = 0 // Skip over first.
 
         while (++index < node.children.length) {
-          const child = node.children[index - 1]
-          const next = node.children[index]
+          const start = pointEnd(node.children[index - 1])
+          const end = pointStart(node.children[index])
 
-          if (pointStart(next).line - pointEnd(child).line < 2 !== tight) {
+          if (start && end && end.line - start.line < 2 !== tight) {
             file.message(
               tight
                 ? 'Extraneous new line after list item'
                 : 'Missing new line after list item',
-              {start: pointEnd(child), end: pointStart(next)}
+              {start, end}
             )
           }
         }
@@ -198,11 +198,11 @@ function inferBlankLine(node) {
   let index = 0
 
   while (++index < node.children.length) {
-    const child = node.children[index - 1]
-    const next = node.children[index]
+    const start = pointStart(node.children[index])
+    const end = pointEnd(node.children[index - 1])
 
     // All children in `listItem`s are block.
-    if (pointStart(next).line - pointEnd(child).line > 1) {
+    if (start && end && start.line - end.line > 1) {
       return true
     }
   }
@@ -215,9 +215,8 @@ function inferBlankLine(node) {
  * @returns {boolean}
  */
 function inferMultiline(node) {
-  return (
-    pointEnd(node.children[node.children.length - 1]).line -
-      pointStart(node.children[0]).line >
-    0
-  )
+  const end = pointEnd(node.children[node.children.length - 1])
+  const start = pointStart(node.children[0])
+
+  return Boolean(start && end && end.line - start.line > 0)
 }
diff --git a/packages/remark-lint-list-item-spacing/package.json b/packages/remark-lint-list-item-spacing/package.json
index 028cc682..e4a5bdae 100644
--- a/packages/remark-lint-list-item-spacing/package.json
+++ b/packages/remark-lint-list-item-spacing/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-maximum-heading-length/package.json b/packages/remark-lint-maximum-heading-length/package.json
index 28c63ce8..37fd8d94 100644
--- a/packages/remark-lint-maximum-heading-length/package.json
+++ b/packages/remark-lint-maximum-heading-length/package.json
@@ -34,12 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-maximum-line-length/index.js b/packages/remark-lint-maximum-line-length/index.js
index dee568f1..5c77ef5c 100644
--- a/packages/remark-lint-maximum-line-length/index.js
+++ b/packages/remark-lint-maximum-line-length/index.js
@@ -119,7 +119,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintMaximumLineLength = lintRule(
   {
@@ -133,29 +132,33 @@ const remarkLintMaximumLineLength = lintRule(
 
     visit(tree, (node) => {
       if (
-        (node.type === 'heading' ||
-          node.type === 'table' ||
-          node.type === 'code' ||
-          node.type === 'definition' ||
-          node.type === 'html' ||
-          // @ts-expect-error: These are from MDX@1 and MDX@2: <https://github.com/mdx-js/specification>.
-          node.type === 'jsx' ||
-          // @ts-expect-error: MDX
-          node.type === 'mdxFlowExpression' ||
-          // @ts-expect-error: MDX
-          node.type === 'mdxJsxFlowElement' ||
-          // @ts-expect-error: MDX
-          node.type === 'mdxJsxTextElement' ||
-          // @ts-expect-error: MDX
-          node.type === 'mdxTextExpression' ||
-          // @ts-expect-error: MDX
-          node.type === 'mdxjsEsm' ||
-          node.type === 'yaml' ||
-          // @ts-expect-error: YAML and TOML are from frontmatter.
-          node.type === 'toml') &&
-        !generated(node)
+        node.type === 'heading' ||
+        node.type === 'table' ||
+        node.type === 'code' ||
+        node.type === 'definition' ||
+        node.type === 'html' ||
+        // @ts-expect-error: These are from MDX@1 and MDX@2: <https://github.com/mdx-js/specification>.
+        node.type === 'jsx' ||
+        // @ts-expect-error: MDX
+        node.type === 'mdxFlowExpression' ||
+        // @ts-expect-error: MDX
+        node.type === 'mdxJsxFlowElement' ||
+        // @ts-expect-error: MDX
+        node.type === 'mdxJsxTextElement' ||
+        // @ts-expect-error: MDX
+        node.type === 'mdxTextExpression' ||
+        // @ts-expect-error: MDX
+        node.type === 'mdxjsEsm' ||
+        node.type === 'yaml' ||
+        // @ts-expect-error: YAML and TOML are from frontmatter.
+        node.type === 'toml'
       ) {
-        allowList(pointStart(node).line - 1, pointEnd(node).line)
+        const start = pointStart(node)
+        const end = pointEnd(node)
+
+        if (start && end) {
+          allowList(start.line - 1, end.line)
+        }
       }
     })
 
@@ -164,28 +167,31 @@ const remarkLintMaximumLineLength = lintRule(
     // However, when they do, and there’s whitespace after it, they are not
     // allowed.
     visit(tree, (node, pos, parent) => {
+      const initial = pointStart(node)
+      const final = pointEnd(node)
+
       if (
         (node.type === 'link' ||
           node.type === 'image' ||
           node.type === 'inlineCode') &&
-        !generated(node) &&
+        initial &&
+        final &&
         parent &&
         typeof pos === 'number'
       ) {
-        const initial = pointStart(node)
-        const final = pointEnd(node)
-
         // Not allowing when starting after the border, or ending before it.
         if (initial.column > option || final.column < option) {
           return
         }
 
         const next = parent.children[pos + 1]
+        const nextStart = pointStart(next)
 
         // Not allowing when there’s whitespace after the link.
         if (
           next &&
-          pointStart(next).line === initial.line &&
+          nextStart &&
+          nextStart.line === initial.line &&
           (!('value' in next) || /^(.+?[ \t].+?)/.test(next.value))
         ) {
           return
diff --git a/packages/remark-lint-maximum-line-length/package.json b/packages/remark-lint-maximum-line-length/package.json
index a7159d1b..7e671a1b 100644
--- a/packages/remark-lint-maximum-line-length/package.json
+++ b/packages/remark-lint-maximum-line-length/package.json
@@ -34,12 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-auto-link-without-protocol/index.js b/packages/remark-lint-no-auto-link-without-protocol/index.js
index bc151af6..b4062a28 100644
--- a/packages/remark-lint-no-auto-link-without-protocol/index.js
+++ b/packages/remark-lint-no-auto-link-without-protocol/index.js
@@ -38,7 +38,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 import {toString} from 'mdast-util-to-string'
 
 // Protocol expression.
@@ -53,11 +52,18 @@ const remarkLintNoAutoLinkWithoutProtocol = lintRule(
   /** @type {import('unified-lint-rule').Rule<Root, void>} */
   (tree, file) => {
     visit(tree, 'link', (node) => {
+      const end = pointEnd(node)
+      const headStart = pointStart(node.children[0])
+      const start = pointStart(node)
+      const tailEnd = pointEnd(node.children[node.children.length - 1])
+
       if (
-        !generated(node) &&
-        pointStart(node).column === pointStart(node.children[0]).column - 1 &&
-        pointEnd(node).column ===
-          pointEnd(node.children[node.children.length - 1]).column + 1 &&
+        end &&
+        headStart &&
+        start &&
+        tailEnd &&
+        start.column === headStart.column - 1 &&
+        end.column === tailEnd.column + 1 &&
         !protocol.test(toString(node))
       ) {
         file.message('All automatic links must start with a protocol', node)
diff --git a/packages/remark-lint-no-auto-link-without-protocol/package.json b/packages/remark-lint-no-auto-link-without-protocol/package.json
index d5181693..9491fadf 100644
--- a/packages/remark-lint-no-auto-link-without-protocol/package.json
+++ b/packages/remark-lint-no-auto-link-without-protocol/package.json
@@ -35,13 +35,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-blockquote-without-marker/index.js b/packages/remark-lint-no-blockquote-without-marker/index.js
index f334a99f..fd1297c1 100644
--- a/packages/remark-lint-no-blockquote-without-marker/index.js
+++ b/packages/remark-lint-no-blockquote-without-marker/index.js
@@ -71,7 +71,6 @@ import {lintRule} from 'unified-lint-rule'
 import {location} from 'vfile-location'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintNoBlockquoteWithoutMarker = lintRule(
   {
@@ -88,17 +87,21 @@ const remarkLintNoBlockquoteWithoutMarker = lintRule(
 
       while (++index < node.children.length) {
         const child = node.children[index]
+        const start = pointStart(child)
+        const end = pointEnd(child)
 
-        if (child.type === 'paragraph' && !generated(child)) {
-          const end = pointEnd(child).line
-          const column = pointStart(child).column
-          let line = pointStart(child).line
+        if (child.type === 'paragraph' && start && end) {
+          const column = start.column
+          let line = start.line
 
           // Skip past the first line.
-          while (++line <= end) {
+          while (++line <= end.line) {
             const offset = loc.toOffset({line, column})
 
-            if (/>[\t ]+$/.test(value.slice(offset - 5, offset))) {
+            if (
+              typeof offset !== 'number' ||
+              />[\t ]+$/.test(value.slice(offset - 5, offset))
+            ) {
               continue
             }
 
diff --git a/packages/remark-lint-no-blockquote-without-marker/package.json b/packages/remark-lint-no-blockquote-without-marker/package.json
index 813ef2a2..5ece81a7 100644
--- a/packages/remark-lint-no-blockquote-without-marker/package.json
+++ b/packages/remark-lint-no-blockquote-without-marker/package.json
@@ -35,13 +35,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0",
-    "vfile-location": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0",
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-consecutive-blank-lines/index.js b/packages/remark-lint-no-consecutive-blank-lines/index.js
index 142724a0..355bb494 100644
--- a/packages/remark-lint-no-consecutive-blank-lines/index.js
+++ b/packages/remark-lint-no-consecutive-blank-lines/index.js
@@ -60,7 +60,6 @@ import {lintRule} from 'unified-lint-rule'
 import plural from 'pluralize'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const unknownContainerSize = new Set(['mdxJsxFlowElement', 'mdxJsxTextElement'])
 
@@ -72,13 +71,15 @@ const remarkLintNoConsecutiveBlankLines = lintRule(
   /** @type {import('unified-lint-rule').Rule<Root, void>} */
   (tree, file) => {
     visit(tree, (node) => {
-      if (!generated(node) && 'children' in node) {
+      if ('children' in node) {
         const head = node.children[0]
+        const start = pointStart(node)
+        const headStart = pointStart(head)
 
-        if (head && !generated(head)) {
+        if (head && start && headStart) {
           if (!unknownContainerSize.has(node.type)) {
             // Compare parent and first child.
-            compare(pointStart(node), pointStart(head), 0)
+            compare(start, headStart, 0)
           }
 
           // Compare between each child.
@@ -87,21 +88,26 @@ const remarkLintNoConsecutiveBlankLines = lintRule(
           while (++index < node.children.length) {
             const previous = node.children[index - 1]
             const child = node.children[index]
+            const previousEnd = pointEnd(previous)
+            const childStart = pointStart(child)
 
-            if (previous && !generated(previous) && !generated(child)) {
-              compare(pointEnd(previous), pointStart(child), 2)
+            if (previous && previousEnd && childStart) {
+              compare(previousEnd, childStart, 2)
             }
           }
 
+          const end = pointEnd(node)
           const tail = node.children[node.children.length - 1]
+          const tailEnd = pointEnd(tail)
 
           // Compare parent and last child.
           if (
+            end &&
+            tailEnd &&
             tail !== head &&
-            !generated(tail) &&
             !unknownContainerSize.has(node.type)
           ) {
-            compare(pointEnd(node), pointEnd(tail), 1)
+            compare(end, tailEnd, 1)
           }
         }
       }
diff --git a/packages/remark-lint-no-consecutive-blank-lines/package.json b/packages/remark-lint-no-consecutive-blank-lines/package.json
index e3cefd13..3978a553 100644
--- a/packages/remark-lint-no-consecutive-blank-lines/package.json
+++ b/packages/remark-lint-no-consecutive-blank-lines/package.json
@@ -34,14 +34,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "@types/unist": "^2.0.0",
+    "@types/mdast": "^4.0.0",
+    "@types/unist": "^3.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-duplicate-defined-urls/package.json b/packages/remark-lint-no-duplicate-defined-urls/package.json
index 5c21007f..fb3be018 100644
--- a/packages/remark-lint-no-duplicate-defined-urls/package.json
+++ b/packages/remark-lint-no-duplicate-defined-urls/package.json
@@ -35,13 +35,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-stringify-position": "^3.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-stringify-position": "^4.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-duplicate-definitions/package.json b/packages/remark-lint-no-duplicate-definitions/package.json
index dabfd905..26f1fa98 100644
--- a/packages/remark-lint-no-duplicate-definitions/package.json
+++ b/packages/remark-lint-no-duplicate-definitions/package.json
@@ -34,13 +34,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-stringify-position": "^3.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-stringify-position": "^4.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-duplicate-headings-in-section/package.json b/packages/remark-lint-no-duplicate-headings-in-section/package.json
index d38eee6b..9b46ab4a 100644
--- a/packages/remark-lint-no-duplicate-headings-in-section/package.json
+++ b/packages/remark-lint-no-duplicate-headings-in-section/package.json
@@ -35,14 +35,14 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-stringify-position": "^3.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-stringify-position": "^4.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-duplicate-headings/package.json b/packages/remark-lint-no-duplicate-headings/package.json
index 8045c667..dc02fd3c 100644
--- a/packages/remark-lint-no-duplicate-headings/package.json
+++ b/packages/remark-lint-no-duplicate-headings/package.json
@@ -34,14 +34,14 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-stringify-position": "^3.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-stringify-position": "^4.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-emphasis-as-heading/package.json b/packages/remark-lint-no-emphasis-as-heading/package.json
index c002e5f5..e9fdd22a 100644
--- a/packages/remark-lint-no-emphasis-as-heading/package.json
+++ b/packages/remark-lint-no-emphasis-as-heading/package.json
@@ -34,11 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-empty-url/package.json b/packages/remark-lint-no-empty-url/package.json
index 74768091..63b643ea 100644
--- a/packages/remark-lint-no-empty-url/package.json
+++ b/packages/remark-lint-no-empty-url/package.json
@@ -36,11 +36,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-file-name-articles/package.json b/packages/remark-lint-no-file-name-articles/package.json
index 17d42465..78595fe9 100644
--- a/packages/remark-lint-no-file-name-articles/package.json
+++ b/packages/remark-lint-no-file-name-articles/package.json
@@ -36,8 +36,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-no-file-name-consecutive-dashes/package.json b/packages/remark-lint-no-file-name-consecutive-dashes/package.json
index ef7bfa8c..b12d2477 100644
--- a/packages/remark-lint-no-file-name-consecutive-dashes/package.json
+++ b/packages/remark-lint-no-file-name-consecutive-dashes/package.json
@@ -37,8 +37,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-no-file-name-irregular-characters/package.json b/packages/remark-lint-no-file-name-irregular-characters/package.json
index 5d5c7309..97bcefc3 100644
--- a/packages/remark-lint-no-file-name-irregular-characters/package.json
+++ b/packages/remark-lint-no-file-name-irregular-characters/package.json
@@ -36,8 +36,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-no-file-name-mixed-case/package.json b/packages/remark-lint-no-file-name-mixed-case/package.json
index 98ee2620..872802fb 100644
--- a/packages/remark-lint-no-file-name-mixed-case/package.json
+++ b/packages/remark-lint-no-file-name-mixed-case/package.json
@@ -35,8 +35,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-no-file-name-outer-dashes/package.json b/packages/remark-lint-no-file-name-outer-dashes/package.json
index 4d8b1308..d677020c 100644
--- a/packages/remark-lint-no-file-name-outer-dashes/package.json
+++ b/packages/remark-lint-no-file-name-outer-dashes/package.json
@@ -36,8 +36,8 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0"
   },
   "scripts": {},
diff --git a/packages/remark-lint-no-heading-content-indent/index.js b/packages/remark-lint-no-heading-content-indent/index.js
index daf2e7a5..15023162 100644
--- a/packages/remark-lint-no-heading-content-indent/index.js
+++ b/packages/remark-lint-no-heading-content-indent/index.js
@@ -70,7 +70,6 @@ import {visit} from 'unist-util-visit'
 import {headingStyle} from 'mdast-util-heading-style'
 import plural from 'pluralize'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintNoHeadingContentIndent = lintRule(
   {
@@ -80,21 +79,20 @@ const remarkLintNoHeadingContentIndent = lintRule(
   /** @type {import('unified-lint-rule').Rule<Root, void>} */
   (tree, file) => {
     visit(tree, 'heading', (node) => {
-      if (generated(node)) {
-        return
-      }
-
+      const start = pointStart(node)
       const type = headingStyle(node, 'atx')
 
+      if (!start) return
+
       if (type === 'atx' || type === 'atx-closed') {
-        const head = pointStart(node.children[0]).column
+        const headStart = pointStart(node.children[0])
 
         // Ignore empty headings.
-        if (!head) {
+        if (!headStart) {
           return
         }
 
-        const diff = head - pointStart(node).column - 1 - node.depth
+        const diff = headStart.column - start.column - 1 - node.depth
 
         if (diff) {
           file.message(
@@ -112,7 +110,12 @@ const remarkLintNoHeadingContentIndent = lintRule(
       // the final hashes, thus, there is no `add x spaces`.
       if (type === 'atx-closed') {
         const final = pointEnd(node.children[node.children.length - 1])
-        const diff = pointEnd(node).column - final.column - 1 - node.depth
+        const end = pointEnd(node)
+
+        /* c8 ignore next -- we get here if we have offsets. */
+        if (!final || !end) return
+
+        const diff = end.column - final.column - 1 - node.depth
 
         if (diff) {
           file.message(
diff --git a/packages/remark-lint-no-heading-content-indent/package.json b/packages/remark-lint-no-heading-content-indent/package.json
index 0f97f006..f574296e 100644
--- a/packages/remark-lint-no-heading-content-indent/package.json
+++ b/packages/remark-lint-no-heading-content-indent/package.json
@@ -35,14 +35,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-heading-style": "^2.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-heading-style": "^3.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-heading-indent/index.js b/packages/remark-lint-no-heading-indent/index.js
index 51c708d2..fe62ea81 100644
--- a/packages/remark-lint-no-heading-indent/index.js
+++ b/packages/remark-lint-no-heading-indent/index.js
@@ -78,7 +78,6 @@ import {lintRule} from 'unified-lint-rule'
 import plural from 'pluralize'
 import {visit} from 'unist-util-visit'
 import {pointStart} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintNoHeadingIndent = lintRule(
   {
@@ -88,13 +87,15 @@ const remarkLintNoHeadingIndent = lintRule(
   /** @type {import('unified-lint-rule').Rule<Root, void>} */
   (tree, file) => {
     visit(tree, 'heading', (node, _, parent) => {
+      const start = pointStart(node)
+
       // Note: it’s rather complex to detect what the expected indent is in block
       // quotes and lists, so let’s only do directly in root for now.
-      if (generated(node) || (parent && parent.type !== 'root')) {
+      if (!start || (parent && parent.type !== 'root')) {
         return
       }
 
-      const diff = pointStart(node).column - 1
+      const diff = start.column - 1
 
       if (diff) {
         file.message(
diff --git a/packages/remark-lint-no-heading-indent/package.json b/packages/remark-lint-no-heading-indent/package.json
index 9ed6c3e9..225424b2 100644
--- a/packages/remark-lint-no-heading-indent/package.json
+++ b/packages/remark-lint-no-heading-indent/package.json
@@ -34,13 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "pluralize": "^8.0.0",
-    "unified": "^10.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-heading-like-paragraph/package.json b/packages/remark-lint-no-heading-like-paragraph/package.json
index 01ea6682..b95eeb1e 100644
--- a/packages/remark-lint-no-heading-like-paragraph/package.json
+++ b/packages/remark-lint-no-heading-like-paragraph/package.json
@@ -34,11 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-heading-punctuation/package.json b/packages/remark-lint-no-heading-punctuation/package.json
index ffae665d..77df8d88 100644
--- a/packages/remark-lint-no-heading-punctuation/package.json
+++ b/packages/remark-lint-no-heading-punctuation/package.json
@@ -34,12 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-html/package.json b/packages/remark-lint-no-html/package.json
index 55401f75..4b69e4f8 100644
--- a/packages/remark-lint-no-html/package.json
+++ b/packages/remark-lint-no-html/package.json
@@ -33,11 +33,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-inline-padding/package.json b/packages/remark-lint-no-inline-padding/package.json
index b0c66011..a4e952b1 100644
--- a/packages/remark-lint-no-inline-padding/package.json
+++ b/packages/remark-lint-no-inline-padding/package.json
@@ -34,12 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-literal-urls/index.js b/packages/remark-lint-no-literal-urls/index.js
index 3410bfa2..5a8ea617 100644
--- a/packages/remark-lint-no-literal-urls/index.js
+++ b/packages/remark-lint-no-literal-urls/index.js
@@ -48,7 +48,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart, pointEnd} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 import {toString} from 'mdast-util-to-string'
 
 const remarkLintNoLiteralUrls = lintRule(
@@ -60,12 +59,16 @@ const remarkLintNoLiteralUrls = lintRule(
   (tree, file) => {
     visit(tree, 'link', (node) => {
       const value = toString(node)
+      const start = pointStart(node)
+      const end = pointEnd(node)
+      const headStart = pointStart(node.children[0])
+      const tailEnd = pointEnd(node.children[node.children.length - 1])
 
       if (
-        !generated(node) &&
-        pointStart(node).column === pointStart(node.children[0]).column &&
-        pointEnd(node).column ===
-          pointEnd(node.children[node.children.length - 1]).column &&
+        start &&
+        end &&
+        start.column === headStart?.column &&
+        end.column === tailEnd?.column &&
         (node.url === 'mailto:' + value || node.url === value)
       ) {
         file.message('Don’t use literal URLs without angle brackets', node)
diff --git a/packages/remark-lint-no-literal-urls/package.json b/packages/remark-lint-no-literal-urls/package.json
index eb3856a1..9ea46545 100644
--- a/packages/remark-lint-no-literal-urls/package.json
+++ b/packages/remark-lint-no-literal-urls/package.json
@@ -34,13 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "mdast-util-to-string": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "mdast-util-to-string": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-missing-blank-lines/index.js b/packages/remark-lint-no-missing-blank-lines/index.js
index 750a7a36..c2237fed 100644
--- a/packages/remark-lint-no-missing-blank-lines/index.js
+++ b/packages/remark-lint-no-missing-blank-lines/index.js
@@ -114,18 +114,23 @@ const remarkLintNoMissingBlankLines = lintRule(
     const {exceptTightLists} = option
 
     visit(tree, (node, index, parent) => {
+      const end = pointEnd(node)
+
       if (
+        end &&
         parent &&
         typeof index === 'number' &&
         !generated(node) &&
         (!exceptTightLists || parent.type !== 'listItem')
       ) {
         const next = parent.children[index + 1]
+        const nextPoint = pointStart(next)
 
         if (
           next &&
+          nextPoint &&
           types.has(next.type) &&
-          pointStart(next).line === pointEnd(node).line + 1
+          nextPoint.line === end.line + 1
         ) {
           file.message('Missing blank line before block node', next)
         }
diff --git a/packages/remark-lint-no-missing-blank-lines/package.json b/packages/remark-lint-no-missing-blank-lines/package.json
index 0940e969..fbcbd2c8 100644
--- a/packages/remark-lint-no-missing-blank-lines/package.json
+++ b/packages/remark-lint-no-missing-blank-lines/package.json
@@ -34,12 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-multiple-toplevel-headings/package.json b/packages/remark-lint-no-multiple-toplevel-headings/package.json
index 4cd31dec..e1411a0f 100644
--- a/packages/remark-lint-no-multiple-toplevel-headings/package.json
+++ b/packages/remark-lint-no-multiple-toplevel-headings/package.json
@@ -34,13 +34,13 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-stringify-position": "^3.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-stringify-position": "^4.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-paragraph-content-indent/index.js b/packages/remark-lint-no-paragraph-content-indent/index.js
index 360b9c2d..1b673199 100644
--- a/packages/remark-lint-no-paragraph-content-indent/index.js
+++ b/packages/remark-lint-no-paragraph-content-indent/index.js
@@ -106,26 +106,29 @@ const remarkLintNoParagraphContentIndent = lintRule(
     const value = String(file)
     const loc = location(value)
 
+    // eslint-disable-next-line complexity
     visit(tree, 'paragraph', (node, _, parent) => {
-      const end = pointEnd(node).line
-      let line = pointStart(node).line
-      let column = 0
+      const end = pointEnd(node)?.line
+      let line = pointStart(node)?.line
+      /** @type {number | undefined} */
+      let column
 
       if (parent && parent.type === 'root') {
         column = 1
       } else if (parent && parent.type === 'blockquote') {
-        column = pointStart(parent).column + 2
+        const parentStart = pointStart(parent)
+        if (parentStart) column = parentStart.column + 2
       } else if (parent && parent.type === 'listItem') {
-        column = pointStart(parent.children[0]).column
+        column = pointStart(parent.children[0])?.column
 
         // Skip past the first line if we’re the first child of a list item.
-        if (parent.children[0] === node) {
+        if (line && parent.children[0] === node) {
           line++
         }
       }
 
       // In a parent we don’t know, exit.
-      if (!column || !line) {
+      if (!column || !line || !end) {
         return
       }
 
@@ -133,6 +136,11 @@ const remarkLintNoParagraphContentIndent = lintRule(
         let offset = loc.toOffset({line, column})
         const lineColumn = offset
 
+        /* c8 ignore next 3 -- we get here if we have offsets. */
+        if (typeof lineColumn !== 'number' || typeof offset !== 'number') {
+          continue
+        }
+
         while (/[ \t]/.test(value.charAt(offset - 1))) {
           offset--
         }
@@ -150,7 +158,6 @@ const remarkLintNoParagraphContentIndent = lintRule(
           if (lineColumn !== offset) {
             file.message(
               'Expected no indentation in paragraph content',
-              // @ts-expect-error: assume we have a correct point.
               loc.toPoint(offset)
             )
           }
diff --git a/packages/remark-lint-no-paragraph-content-indent/package.json b/packages/remark-lint-no-paragraph-content-indent/package.json
index aa5d6f70..be0eedcb 100644
--- a/packages/remark-lint-no-paragraph-content-indent/package.json
+++ b/packages/remark-lint-no-paragraph-content-indent/package.json
@@ -35,12 +35,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0",
-    "vfile-location": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0",
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-reference-like-url/package.json b/packages/remark-lint-no-reference-like-url/package.json
index c9e84022..32095c5b 100644
--- a/packages/remark-lint-no-reference-like-url/package.json
+++ b/packages/remark-lint-no-reference-like-url/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-shell-dollars/package.json b/packages/remark-lint-no-shell-dollars/package.json
index b3e43105..fc29596b 100644
--- a/packages/remark-lint-no-shell-dollars/package.json
+++ b/packages/remark-lint-no-shell-dollars/package.json
@@ -34,11 +34,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-shortcut-reference-image/package.json b/packages/remark-lint-no-shortcut-reference-image/package.json
index b917a571..6d55f49a 100644
--- a/packages/remark-lint-no-shortcut-reference-image/package.json
+++ b/packages/remark-lint-no-shortcut-reference-image/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-shortcut-reference-link/package.json b/packages/remark-lint-no-shortcut-reference-link/package.json
index 49b11f62..4a61c30f 100644
--- a/packages/remark-lint-no-shortcut-reference-link/package.json
+++ b/packages/remark-lint-no-shortcut-reference-link/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-table-indentation/index.js b/packages/remark-lint-no-table-indentation/index.js
index a4304c80..8739ca78 100644
--- a/packages/remark-lint-no-table-indentation/index.js
+++ b/packages/remark-lint-no-table-indentation/index.js
@@ -96,33 +96,40 @@ const remarkLintNoTableIndentation = lintRule(
     const loc = location(value)
 
     visit(tree, 'table', (node, _, parent) => {
-      const end = pointEnd(node).line
-      let line = pointStart(node).line
-      let column = 0
+      const end = pointEnd(node)
+      let line = pointStart(node)?.line
+      /** @type {number | undefined} */
+      let column
 
       if (parent && parent.type === 'root') {
         column = 1
       } else if (parent && parent.type === 'blockquote') {
-        column = pointStart(parent).column + 2
+        const parentStart = pointStart(parent)
+        if (parentStart) column = parentStart.column + 2
       } else if (parent && parent.type === 'listItem') {
-        column = pointStart(parent.children[0]).column
+        column = pointStart(parent.children[0])?.column
 
         // Skip past the first line if we’re the first child of a list item.
         /* c8 ignore next 3 */
-        if (parent.children[0] === node) {
+        if (typeof line === 'number' && parent.children[0] === node) {
           line++
         }
       }
 
       // In a parent we don’t know, exit.
-      if (!column || !line) {
+      if (!end || !column || !line) {
         return
       }
 
-      while (line <= end) {
+      while (line <= end.line) {
         let offset = loc.toOffset({line, column})
-        const lineColumn = offset
 
+        /* c8 ignore next 3 -- we get here if we have offsets. */
+        if (typeof offset !== 'number') {
+          continue
+        }
+
+        const lineColumn = offset
         while (/[ \t]/.test(value.charAt(offset - 1))) {
           offset--
         }
@@ -135,7 +142,6 @@ const remarkLintNoTableIndentation = lintRule(
           }
 
           if (lineColumn !== offset) {
-            // @ts-expect-error: assume we have a correct point.
             file.message('Do not indent table rows', loc.toPoint(offset))
           }
         }
diff --git a/packages/remark-lint-no-table-indentation/package.json b/packages/remark-lint-no-table-indentation/package.json
index 8e9d59eb..d3efd66f 100644
--- a/packages/remark-lint-no-table-indentation/package.json
+++ b/packages/remark-lint-no-table-indentation/package.json
@@ -34,12 +34,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0",
-    "vfile-location": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0",
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-tabs/index.js b/packages/remark-lint-no-tabs/index.js
index ff2016db..ebb6e5a5 100644
--- a/packages/remark-lint-no-tabs/index.js
+++ b/packages/remark-lint-no-tabs/index.js
@@ -110,7 +110,6 @@ const remarkLintNoTabs = lintRule(
     let index = value.indexOf('\t')
 
     while (index !== -1) {
-      // @ts-expect-error: assume we have a correct point.
       file.message('Use spaces instead of tabs', toPoint(index))
       index = value.indexOf('\t', index + 1)
     }
diff --git a/packages/remark-lint-no-tabs/package.json b/packages/remark-lint-no-tabs/package.json
index 2f8d0c3f..819674a2 100644
--- a/packages/remark-lint-no-tabs/package.json
+++ b/packages/remark-lint-no-tabs/package.json
@@ -33,10 +33,10 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "vfile-location": "^4.0.0"
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-undefined-references/index.js b/packages/remark-lint-no-undefined-references/index.js
index 31aca30e..0404ab1f 100644
--- a/packages/remark-lint-no-undefined-references/index.js
+++ b/packages/remark-lint-no-undefined-references/index.js
@@ -213,6 +213,7 @@ const remarkLintNoUndefinedReferences = lintRule(
       /** @type {Array<Range>} */
       let ranges = []
 
+      // eslint-disable-next-line complexity
       visit(node, (child) => {
         // Ignore the node itself.
         if (child === node) return
@@ -226,17 +227,22 @@ const remarkLintNoUndefinedReferences = lintRule(
         // Enter non-text.
         if (child.type !== 'text') return
 
-        const start = pointStart(child).offset
-        const end = pointEnd(child).offset
+        const start = pointStart(child)
+        const end = pointEnd(child)
 
         // Bail if there’s no positional info.
-        if (typeof start !== 'number' || typeof end !== 'number') {
+        if (
+          !start ||
+          !end ||
+          typeof start.offset !== 'number' ||
+          typeof end.offset !== 'number'
+        ) {
           return EXIT
         }
 
-        const source = contents.slice(start, end)
+        const source = contents.slice(start.offset, end.offset)
         /** @type {Array<[number, string]>} */
-        const lines = [[start, '']]
+        const lines = [[start.offset, '']]
         let last = 0
 
         lineEnding.lastIndex = 0
@@ -246,7 +252,7 @@ const remarkLintNoUndefinedReferences = lintRule(
           const index = match.index
           lines[lines.length - 1][1] = source.slice(last, index)
           last = index + match[0].length
-          lines.push([start + last, ''])
+          lines.push([start.offset + last, ''])
           match = lineEnding.exec(source)
         }
 
diff --git a/packages/remark-lint-no-undefined-references/package.json b/packages/remark-lint-no-undefined-references/package.json
index 2c79fbaa..bfea19f4 100644
--- a/packages/remark-lint-no-undefined-references/package.json
+++ b/packages/remark-lint-no-undefined-references/package.json
@@ -34,14 +34,14 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "micromark-util-normalize-identifier": "^1.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "micromark-util-normalize-identifier": "^2.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0",
-    "vfile-location": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0",
+    "vfile-location": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-unneeded-full-reference-image/package.json b/packages/remark-lint-no-unneeded-full-reference-image/package.json
index f110f262..f88e83d6 100644
--- a/packages/remark-lint-no-unneeded-full-reference-image/package.json
+++ b/packages/remark-lint-no-unneeded-full-reference-image/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "micromark-util-normalize-identifier": "^1.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "micromark-util-normalize-identifier": "^2.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-unneeded-full-reference-link/package.json b/packages/remark-lint-no-unneeded-full-reference-link/package.json
index d5159cc4..626bd0d9 100644
--- a/packages/remark-lint-no-unneeded-full-reference-link/package.json
+++ b/packages/remark-lint-no-unneeded-full-reference-link/package.json
@@ -36,12 +36,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "micromark-util-normalize-identifier": "^1.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "micromark-util-normalize-identifier": "^2.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-no-unused-definitions/package.json b/packages/remark-lint-no-unused-definitions/package.json
index 36175fb5..a77373f5 100644
--- a/packages/remark-lint-no-unused-definitions/package.json
+++ b/packages/remark-lint-no-unused-definitions/package.json
@@ -33,11 +33,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-generated": "^3.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-ordered-list-marker-style/index.js b/packages/remark-lint-ordered-list-marker-style/index.js
index 3679b55d..bab75325 100644
--- a/packages/remark-lint-ordered-list-marker-style/index.js
+++ b/packages/remark-lint-ordered-list-marker-style/index.js
@@ -93,7 +93,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintOrderedListMarkerStyle = lintRule(
   {
@@ -119,14 +118,18 @@ const remarkLintOrderedListMarkerStyle = lintRule(
 
       while (++index < node.children.length) {
         const child = node.children[index]
+        const start = pointStart(child)
+        const end = pointStart(child.children[0])
 
-        if (!generated(child)) {
+        if (
+          start &&
+          end &&
+          typeof start.offset === 'number' &&
+          typeof end.offset === 'number'
+        ) {
           const marker = /** @type {Marker} */ (
             value
-              .slice(
-                pointStart(child).offset,
-                pointStart(child.children[0]).offset
-              )
+              .slice(start.offset, end.offset)
               .replace(/\s|\d/g, '')
               .replace(/\[[x ]?]\s*$/i, '')
           )
diff --git a/packages/remark-lint-ordered-list-marker-style/package.json b/packages/remark-lint-ordered-list-marker-style/package.json
index bded2f61..bedf1025 100644
--- a/packages/remark-lint-ordered-list-marker-style/package.json
+++ b/packages/remark-lint-ordered-list-marker-style/package.json
@@ -35,12 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-ordered-list-marker-value/index.js b/packages/remark-lint-ordered-list-marker-value/index.js
index 33dd36aa..a6bc3c65 100644
--- a/packages/remark-lint-ordered-list-marker-value/index.js
+++ b/packages/remark-lint-ordered-list-marker-value/index.js
@@ -161,7 +161,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const remarkLintOrderedListMarkerValue = lintRule(
   {
@@ -191,9 +190,17 @@ const remarkLintOrderedListMarkerValue = lintRule(
 
       while (++index < node.children.length) {
         const child = node.children[index]
+        const start = pointStart(child)
+        const end = pointStart(child.children[0])
 
         // Ignore generated nodes, first items.
-        if (generated(child) || (index === 0 && option !== 'one')) {
+        if (
+          !start ||
+          typeof start.offset !== 'number' ||
+          !end ||
+          typeof end.offset !== 'number' ||
+          (index === 0 && option !== 'one')
+        ) {
           continue
         }
 
@@ -204,10 +211,7 @@ const remarkLintOrderedListMarkerValue = lintRule(
 
         const marker = Number(
           value
-            .slice(
-              pointStart(child).offset,
-              pointStart(child.children[0]).offset
-            )
+            .slice(start.offset, end.offset)
             .replace(/[\s.)]/g, '')
             .replace(/\[[x ]?]\s*$/i, '')
         )
diff --git a/packages/remark-lint-ordered-list-marker-value/package.json b/packages/remark-lint-ordered-list-marker-value/package.json
index b0772896..0c3ff7ed 100644
--- a/packages/remark-lint-ordered-list-marker-value/package.json
+++ b/packages/remark-lint-ordered-list-marker-value/package.json
@@ -35,12 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-rule-style/index.js b/packages/remark-lint-rule-style/index.js
index e588d384..9f446ec9 100644
--- a/packages/remark-lint-rule-style/index.js
+++ b/packages/remark-lint-rule-style/index.js
@@ -103,11 +103,16 @@ const remarkLintRuleStyle = lintRule(
     }
 
     visit(tree, 'thematicBreak', (node) => {
-      const initial = pointStart(node).offset
-      const final = pointEnd(node).offset
+      const initial = pointStart(node)
+      const final = pointEnd(node)
 
-      if (typeof initial === 'number' && typeof final === 'number') {
-        const rule = value.slice(initial, final)
+      if (
+        initial &&
+        final &&
+        typeof initial.offset === 'number' &&
+        typeof final.offset === 'number'
+      ) {
+        const rule = value.slice(initial.offset, final.offset)
 
         if (option === 'consistent') {
           option = rule
diff --git a/packages/remark-lint-rule-style/package.json b/packages/remark-lint-rule-style/package.json
index 6deb431d..bfc2db1d 100644
--- a/packages/remark-lint-rule-style/package.json
+++ b/packages/remark-lint-rule-style/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-strikethrough-marker/index.js b/packages/remark-lint-strikethrough-marker/index.js
index e5dfbe13..dcac586d 100644
--- a/packages/remark-lint-strikethrough-marker/index.js
+++ b/packages/remark-lint-strikethrough-marker/index.js
@@ -115,10 +115,10 @@ const remarkLintStrikethroughMarker = lintRule(
     }
 
     visit(tree, 'delete', (node) => {
-      const start = pointStart(node).offset
+      const start = pointStart(node)
 
-      if (typeof start === 'number') {
-        const both = value.slice(start, start + 2)
+      if (start && typeof start.offset === 'number') {
+        const both = value.slice(start.offset, start.offset + 2)
         const marker = both === '~~' ? '~~' : '~'
 
         if (option === 'consistent') {
diff --git a/packages/remark-lint-strikethrough-marker/package.json b/packages/remark-lint-strikethrough-marker/package.json
index a2df49ac..a5172acc 100644
--- a/packages/remark-lint-strikethrough-marker/package.json
+++ b/packages/remark-lint-strikethrough-marker/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-strong-marker/index.js b/packages/remark-lint-strong-marker/index.js
index a51e575d..d35cb366 100644
--- a/packages/remark-lint-strong-marker/index.js
+++ b/packages/remark-lint-strong-marker/index.js
@@ -108,10 +108,10 @@ const remarkLintStrongMarker = lintRule(
     }
 
     visit(tree, 'strong', (node) => {
-      const start = pointStart(node).offset
+      const start = pointStart(node)
 
-      if (typeof start === 'number') {
-        const marker = /** @type {Marker} */ (value.charAt(start))
+      if (start && typeof start.offset === 'number') {
+        const marker = /** @type {Marker} */ (value.charAt(start.offset))
 
         if (option === 'consistent') {
           option = marker
diff --git a/packages/remark-lint-strong-marker/package.json b/packages/remark-lint-strong-marker/package.json
index 26f5c5b2..81574997 100644
--- a/packages/remark-lint-strong-marker/package.json
+++ b/packages/remark-lint-strong-marker/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-table-cell-padding/index.js b/packages/remark-lint-table-cell-padding/index.js
index e6456c91..4c18a626 100644
--- a/packages/remark-lint-table-cell-padding/index.js
+++ b/packages/remark-lint-table-cell-padding/index.js
@@ -255,12 +255,12 @@ const remarkLintTableCellPadding = lintRule(
         while (++column < row.children.length) {
           const cell = row.children[column]
 
-          const cellStart = pointStart(cell).offset
-          const cellEnd = pointEnd(cell).offset
-          const contentStart = pointStart(cell.children[0]).offset
+          const cellStart = pointStart(cell)?.offset
+          const cellEnd = pointEnd(cell)?.offset
+          const contentStart = pointStart(cell.children[0])?.offset
           const contentEnd = pointEnd(
             cell.children[cell.children.length - 1]
-          ).offset
+          )?.offset
 
           if (
             typeof cellStart !== 'number' ||
@@ -363,8 +363,8 @@ export default remarkLintTableCellPadding
  * @returns {number}
  */
 function size(node) {
-  const head = pointStart(node.children[0]).offset
-  const tail = pointEnd(node.children[node.children.length - 1]).offset
+  const head = pointStart(node.children[0])?.offset
+  const tail = pointEnd(node.children[node.children.length - 1])?.offset
   // Only called when we’re sure offsets exist.
   /* c8 ignore next */
   return typeof head === 'number' && typeof tail === 'number' ? tail - head : 0
diff --git a/packages/remark-lint-table-cell-padding/package.json b/packages/remark-lint-table-cell-padding/package.json
index f5ea5a0b..fdd1a19b 100644
--- a/packages/remark-lint-table-cell-padding/package.json
+++ b/packages/remark-lint-table-cell-padding/package.json
@@ -35,12 +35,12 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "@types/unist": "^2.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "@types/unist": "^3.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-table-pipe-alignment/index.js b/packages/remark-lint-table-pipe-alignment/index.js
index f4fccb99..aadff220 100644
--- a/packages/remark-lint-table-pipe-alignment/index.js
+++ b/packages/remark-lint-table-pipe-alignment/index.js
@@ -103,19 +103,19 @@ const remarkLintTablePipeAlignment = lintRule(
           const next = row.children[nextColumn]
           let initial = cell
             ? cell.children.length === 0
-              ? pointStart(cell).offset
-              : pointEnd(cell.children[cell.children.length - 1]).offset
-            : pointStart(row).offset
+              ? pointStart(cell)?.offset
+              : pointEnd(cell.children[cell.children.length - 1])?.offset
+            : pointStart(row)?.offset
           let final = next
             ? next.children.length === 0
-              ? pointEnd(next).offset
-              : pointStart(next.children[0]).offset
-            : pointEnd(row).offset
+              ? pointEnd(next)?.offset
+              : pointStart(next.children[0])?.offset
+            : pointEnd(row)?.offset
 
           if (
             typeof initial !== 'number' ||
             typeof final !== 'number' ||
-            typeof begin.offset !== 'number'
+            typeof begin?.offset !== 'number'
           ) {
             continue
           }
diff --git a/packages/remark-lint-table-pipe-alignment/package.json b/packages/remark-lint-table-pipe-alignment/package.json
index 1c3ec043..ea970828 100644
--- a/packages/remark-lint-table-pipe-alignment/package.json
+++ b/packages/remark-lint-table-pipe-alignment/package.json
@@ -36,11 +36,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-table-pipes/index.js b/packages/remark-lint-table-pipes/index.js
index ab2a2c06..730bb64e 100644
--- a/packages/remark-lint-table-pipes/index.js
+++ b/packages/remark-lint-table-pipes/index.js
@@ -79,6 +79,7 @@ const remarkLintTablePipes = lintRule(
         const end = pointEnd(row)
 
         if (
+          start &&
           typeof start.offset === 'number' &&
           value.charCodeAt(start.offset) !== 124
         ) {
@@ -86,6 +87,7 @@ const remarkLintTablePipes = lintRule(
         }
 
         if (
+          end &&
           typeof end.offset === 'number' &&
           value.charCodeAt(end.offset - 1) !== 124
         ) {
diff --git a/packages/remark-lint-table-pipes/package.json b/packages/remark-lint-table-pipes/package.json
index fe9aed02..a7b4681c 100644
--- a/packages/remark-lint-table-pipes/package.json
+++ b/packages/remark-lint-table-pipes/package.json
@@ -35,11 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint-unordered-list-marker-style/index.js b/packages/remark-lint-unordered-list-marker-style/index.js
index 3ccfb7a2..29f97682 100644
--- a/packages/remark-lint-unordered-list-marker-style/index.js
+++ b/packages/remark-lint-unordered-list-marker-style/index.js
@@ -101,7 +101,6 @@
 import {lintRule} from 'unified-lint-rule'
 import {visit} from 'unist-util-visit'
 import {pointStart} from 'unist-util-position'
-import {generated} from 'unist-util-generated'
 
 const markers = new Set(['-', '*', '+'])
 
@@ -129,14 +128,18 @@ const remarkLintUnorderedListMarkerStyle = lintRule(
 
       while (++index < node.children.length) {
         const child = node.children[index]
+        const start = pointStart(child)
+        const end = pointStart(child.children[0])
 
-        if (!generated(child)) {
+        if (
+          start &&
+          end &&
+          typeof start.offset === 'number' &&
+          typeof end.offset === 'number'
+        ) {
           const marker = /** @type {Marker} */ (
             value
-              .slice(
-                pointStart(child).offset,
-                pointStart(child.children[0]).offset
-              )
+              .slice(start.offset, end.offset)
               .replace(/\[[x ]?]\s*$/i, '')
               .replace(/\s/g, '')
           )
diff --git a/packages/remark-lint-unordered-list-marker-style/package.json b/packages/remark-lint-unordered-list-marker-style/package.json
index a41c48ed..ef589ef1 100644
--- a/packages/remark-lint-unordered-list-marker-style/package.json
+++ b/packages/remark-lint-unordered-list-marker-style/package.json
@@ -35,12 +35,11 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "unified": "^10.0.0",
+    "@types/mdast": "^4.0.0",
+    "unified": "^11.0.0",
     "unified-lint-rule": "^2.0.0",
-    "unist-util-generated": "^2.0.0",
-    "unist-util-position": "^4.0.0",
-    "unist-util-visit": "^4.0.0"
+    "unist-util-position": "^5.0.0",
+    "unist-util-visit": "^5.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-lint/package.json b/packages/remark-lint/package.json
index 4ffb8fbd..dbb8abab 100644
--- a/packages/remark-lint/package.json
+++ b/packages/remark-lint/package.json
@@ -36,9 +36,9 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
-    "remark-message-control": "^7.0.0",
-    "unified": "^10.1.0"
+    "@types/mdast": "^4.0.0",
+    "remark-message-control": "^8.0.0",
+    "unified": "^11.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-preset-lint-consistent/package.json b/packages/remark-preset-lint-consistent/package.json
index 8ded43ab..00c34c98 100644
--- a/packages/remark-preset-lint-consistent/package.json
+++ b/packages/remark-preset-lint-consistent/package.json
@@ -33,7 +33,7 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "remark-lint": "^9.0.0",
     "remark-lint-blockquote-indentation": "^3.0.0",
     "remark-lint-checkbox-character-style": "^4.0.0",
@@ -47,7 +47,7 @@
     "remark-lint-rule-style": "^3.0.0",
     "remark-lint-strong-marker": "^3.0.0",
     "remark-lint-table-cell-padding": "^4.0.0",
-    "unified": "^10.0.0"
+    "unified": "^11.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-preset-lint-markdown-style-guide/package.json b/packages/remark-preset-lint-markdown-style-guide/package.json
index e7739bf4..5d405777 100644
--- a/packages/remark-preset-lint-markdown-style-guide/package.json
+++ b/packages/remark-preset-lint-markdown-style-guide/package.json
@@ -34,7 +34,7 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "remark-lint": "^9.0.0",
     "remark-lint-blockquote-indentation": "^3.0.0",
     "remark-lint-code-block-style": "^3.0.0",
@@ -79,7 +79,7 @@
     "remark-lint-table-pipe-alignment": "^3.0.0",
     "remark-lint-table-pipes": "^4.0.0",
     "remark-lint-unordered-list-marker-style": "^3.0.0",
-    "unified": "^10.0.0"
+    "unified": "^11.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/remark-preset-lint-recommended/package.json b/packages/remark-preset-lint-recommended/package.json
index b2dc287d..417c7b82 100644
--- a/packages/remark-preset-lint-recommended/package.json
+++ b/packages/remark-preset-lint-recommended/package.json
@@ -32,7 +32,7 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/mdast": "^3.0.0",
+    "@types/mdast": "^4.0.0",
     "remark-lint": "^9.0.0",
     "remark-lint-final-newline": "^2.0.0",
     "remark-lint-hard-break-spaces": "^3.0.0",
@@ -48,7 +48,7 @@
     "remark-lint-no-undefined-references": "^4.0.0",
     "remark-lint-no-unused-definitions": "^3.0.0",
     "remark-lint-ordered-list-marker-style": "^3.0.0",
-    "unified": "^10.0.0"
+    "unified": "^11.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/packages/unified-lint-rule/package.json b/packages/unified-lint-rule/package.json
index 3e632ad3..7062d755 100644
--- a/packages/unified-lint-rule/package.json
+++ b/packages/unified-lint-rule/package.json
@@ -34,10 +34,10 @@
     "index.js"
   ],
   "dependencies": {
-    "@types/unist": "^2.0.0",
+    "@types/unist": "^3.0.0",
     "trough": "^2.0.0",
-    "unified": "^10.0.0",
-    "vfile": "^5.0.0"
+    "unified": "^11.0.0",
+    "vfile": "^6.0.0"
   },
   "scripts": {},
   "xo": {
diff --git a/script/build-presets.js b/script/build-presets.js
index 403f791c..30f7a262 100644
--- a/script/build-presets.js
+++ b/script/build-presets.js
@@ -62,14 +62,17 @@ presets(root).then((presetObjects) => {
       .use(
         /** @type {import('unified').Plugin<Array<void>, import('mdast').Root>} */
         () => (tree) => {
-          findAndReplace(tree, /remark-lint/g, () => {
-            return {
-              type: 'linkReference',
-              identifier: 'mono',
-              referenceType: 'full',
-              children: [{type: 'inlineCode', value: 'remark-lint'}]
+          findAndReplace(tree, [
+            /remark-lint/g,
+            () => {
+              return {
+                type: 'linkReference',
+                identifier: 'mono',
+                referenceType: 'full',
+                children: [{type: 'inlineCode', value: 'remark-lint'}]
+              }
             }
-          })
+          ])
         }
       )
       .runSync(summaryTree)
@@ -721,7 +724,11 @@ presets(root).then((presetObjects) => {
 
     fs.writeFileSync(
       path.join(base, 'readme.md'),
-      remark().use(remarkGfm).stringify({type: 'root', children})
+      remark()
+        // To do: change.
+        .use({settings: {listItemIndent: 'tab'}})
+        .use(remarkGfm)
+        .stringify({type: 'root', children})
     )
 
     console.log('✓ wrote `readme.md` in `' + name + '`')
diff --git a/script/build-rules.js b/script/build-rules.js
index bb642bdb..1f88422b 100644
--- a/script/build-rules.js
+++ b/script/build-rules.js
@@ -71,14 +71,17 @@ presets(root).then((presetObjects) => {
       .use(
         /** @type {import('unified').Plugin<Array<void>, import('mdast').Root>} */
         () => (tree) => {
-          findAndReplace(tree, /remark-lint/g, () => {
-            return {
-              type: 'linkReference',
-              identifier: 'mono',
-              referenceType: 'full',
-              children: [{type: 'inlineCode', value: 'remark-lint'}]
+          findAndReplace(tree, [
+            /remark-lint/g,
+            () => {
+              return {
+                type: 'linkReference',
+                identifier: 'mono',
+                referenceType: 'full',
+                children: [{type: 'inlineCode', value: 'remark-lint'}]
+              }
             }
-          })
+          ])
         }
       )
       .runSync(summaryTree)
@@ -956,7 +959,11 @@ presets(root).then((presetObjects) => {
 
     fs.writeFileSync(
       path.join(base, 'readme.md'),
-      remark().use(remarkGfm).stringify({type: 'root', children})
+      remark()
+        // To do: change.
+        .use({settings: {listItemIndent: 'tab'}})
+        .use(remarkGfm)
+        .stringify({type: 'root', children})
     )
 
     console.log('✓ wrote `readme.md` in `' + basename + '`')
diff --git a/test.js b/test.js
index 268ed7de..e8594882 100644
--- a/test.js
+++ b/test.js
@@ -85,19 +85,13 @@ test('core', async () => {
     file.messages.map((d) => JSON.parse(JSON.stringify(d))),
     [
       {
-        name: '1:1',
+        fatal: true,
         message: 'Missing newline character at end of file',
+        name: '1:1',
         reason: 'Missing newline character at end of file',
-        line: null,
-        column: null,
-        source: 'remark-lint',
         ruleId: 'final-newline',
-        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme',
-        position: {
-          start: {line: null, column: null},
-          end: {line: null, column: null}
-        },
-        fatal: true
+        source: 'remark-lint',
+        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme'
       }
     ],
     'should support a list with a severity'
@@ -141,19 +135,13 @@ test('core', async () => {
     file.messages.map((d) => JSON.parse(JSON.stringify(d))),
     [
       {
-        name: '1:1',
+        fatal: true,
         message: 'Missing newline character at end of file',
+        name: '1:1',
         reason: 'Missing newline character at end of file',
-        line: null,
-        column: null,
-        source: 'remark-lint',
         ruleId: 'final-newline',
-        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme',
-        position: {
-          start: {line: null, column: null},
-          end: {line: null, column: null}
-        },
-        fatal: true
+        source: 'remark-lint',
+        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme'
       }
     ],
     'should support a list with string severity (`error`)'
@@ -165,19 +153,13 @@ test('core', async () => {
     file.messages.map((d) => JSON.parse(JSON.stringify(d))),
     [
       {
-        name: '1:1',
+        fatal: false,
         message: 'Missing newline character at end of file',
+        name: '1:1',
         reason: 'Missing newline character at end of file',
-        line: null,
-        column: null,
-        source: 'remark-lint',
         ruleId: 'final-newline',
-        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme',
-        position: {
-          start: {line: null, column: null},
-          end: {line: null, column: null}
-        },
-        fatal: false
+        source: 'remark-lint',
+        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme'
       }
     ],
     'should support a list with string severity (`on`)'
@@ -189,19 +171,13 @@ test('core', async () => {
     file.messages.map((d) => JSON.parse(JSON.stringify(d))),
     [
       {
-        name: '1:1',
+        fatal: false,
         message: 'Missing newline character at end of file',
+        name: '1:1',
         reason: 'Missing newline character at end of file',
-        line: null,
-        column: null,
-        source: 'remark-lint',
         ruleId: 'final-newline',
-        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme',
-        position: {
-          start: {line: null, column: null},
-          end: {line: null, column: null}
-        },
-        fatal: false
+        source: 'remark-lint',
+        url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-final-newline#readme'
       }
     ],
     'should support a list with string severity (`warn`)'
@@ -259,18 +235,12 @@ test('core', async () => {
     file.messages.map((d) => JSON.parse(JSON.stringify(d))),
     [
       {
-        name: '1:1',
+        fatal: false,
         message: 'Test message',
+        name: '1:1',
         reason: 'Test message',
-        line: null,
-        column: null,
-        source: 'test',
         ruleId: 'rule',
-        position: {
-          start: {line: null, column: null},
-          end: {line: null, column: null}
-        },
-        fatal: false
+        source: 'test'
       }
     ],
     'should support string meta'
@@ -337,6 +307,7 @@ function assertFixture(rule, info, fixture, basename, config) {
   const file = toVFile(basename)
   const expected = fixture.output
   const positionless = fixture.positionless
+  // @ts-expect-error: to do: fix types.
   let proc = remark().use(rule, config)
 
   if (fixture.gfm) proc.use(remarkGfm)
@@ -392,6 +363,7 @@ function assertFixture(rule, info, fixture, basename, config) {
     file.messages = []
     proc = remark()
       .use(() => (tree) => removePosition(tree))
+      // @ts-expect-error: to do: fix types.
       .use(rule, config)
     if (fixture.gfm) proc.use(remarkGfm)
     proc.processSync(file)