diff --git a/package.json b/package.json
index 184db4d..7ef2530 100644
--- a/package.json
+++ b/package.json
@@ -41,19 +41,19 @@
     "unist-util-visit": "^5.0.0"
   },
   "devDependencies": {
-    "@types/node": "^20.0.0",
-    "c8": "^8.0.0",
+    "@types/node": "^22.0.0",
+    "c8": "^10.0.0",
     "prettier": "^3.0.0",
     "rehype-stringify": "^10.0.0",
     "remark": "^15.0.0",
-    "remark-cli": "^11.0.0",
+    "remark-cli": "^12.0.0",
     "remark-parse": "^11.0.0",
-    "remark-preset-wooorm": "^9.0.0",
+    "remark-preset-wooorm": "^10.0.0",
     "remark-rehype": "^11.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^5.0.0",
     "unified": "^11.0.0",
-    "xo": "^0.56.0"
+    "xo": "^0.59.0"
   },
   "scripts": {
     "build": "tsc --build --clean && tsc --build && type-coverage",
diff --git a/readme.md b/readme.md
index b6d8b32..3053739 100644
--- a/readme.md
+++ b/readme.md
@@ -12,17 +12,17 @@
 
 ## Contents
 
-*   [What is this?](#what-is-this)
-*   [When should I use this?](#when-should-i-use-this)
-*   [Install](#install)
-*   [Use](#use)
-*   [API](#api)
-*   [Types](#types)
-*   [Compatibility](#compatibility)
-*   [Security](#security)
-*   [Related](#related)
-*   [Contribute](#contribute)
-*   [License](#license)
+* [What is this?](#what-is-this)
+* [When should I use this?](#when-should-i-use-this)
+* [Install](#install)
+* [Use](#use)
+* [API](#api)
+* [Types](#types)
+* [Compatibility](#compatibility)
+* [Security](#security)
+* [Related](#related)
+* [Contribute](#contribute)
+* [License](#license)
 
 ## What is this?
 
@@ -143,10 +143,10 @@ user content, it only removes some existing nodes, so there are no openings for
 
 ## Related
 
-*   [`remark-images`](https://github.com/remarkjs/remark-images)
-    — add a simpler image syntax
-*   [`remark-embed-images`](https://github.com/remarkjs/remark-embed-images)
-    — embed local images as data URIs, inlining files as base64-encoded values
+* [`remark-images`](https://github.com/remarkjs/remark-images)
+  — add a simpler image syntax
+* [`remark-embed-images`](https://github.com/remarkjs/remark-embed-images)
+  — embed local images as data URIs, inlining files as base64-encoded values
 
 ## Contribute