diff --git a/package-lock.json b/package-lock.json
index f775d5f8ad..d5a991ec25 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6633,6 +6633,33 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/lodash.foreach": {
+      "version": "4.5.9",
+      "resolved": "https://registry.npmjs.org/@types/lodash.foreach/-/lodash.foreach-4.5.9.tgz",
+      "integrity": "sha512-vmq0p/FK66PsALXRmK/qsnlLlCpnudvozWYrxJImHujHhXMADdeoPEY10zwmu26437w85wCvdxUqpFi+ALtkiQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/lodash": "*"
+      }
+    },
+    "node_modules/@types/lodash.groupby": {
+      "version": "4.6.9",
+      "resolved": "https://registry.npmjs.org/@types/lodash.groupby/-/lodash.groupby-4.6.9.tgz",
+      "integrity": "sha512-z2xtCX2ko7GrqORnnYea4+ksT7jZNAvaOcLd6mP9M7J09RHvJs06W8BGdQQAX8ARef09VQLdeRilSOcfHlDQJQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/lodash": "*"
+      }
+    },
+    "node_modules/@types/lodash.merge": {
+      "version": "4.6.9",
+      "resolved": "https://registry.npmjs.org/@types/lodash.merge/-/lodash.merge-4.6.9.tgz",
+      "integrity": "sha512-23sHDPmzd59kUgWyKGiOMO2Qb9YtqRO/x4IhkgNUiPQ1+5MUVqi6bCZeq9nBJ17msjIMbEIO5u+XW4Kz6aGUhQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/lodash": "*"
+      }
+    },
     "node_modules/@types/mdast": {
       "version": "3.0.11",
       "license": "MIT",
@@ -13300,12 +13327,24 @@
     },
     "node_modules/lodash": {
       "version": "4.17.21",
-      "license": "MIT"
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "dev": true
     },
     "node_modules/lodash.debounce": {
       "version": "4.0.8",
       "license": "MIT"
     },
+    "node_modules/lodash.foreach": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.foreach/-/lodash.foreach-4.5.0.tgz",
+      "integrity": "sha512-aEXTF4d+m05rVOAUG3z4vZZ4xVexLKZGF0lIxuHZ1Hplpk/3B6Z1+/ICICYRLm7c41Z2xiejbkCkJoTlypoXhQ=="
+    },
+    "node_modules/lodash.groupby": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.groupby/-/lodash.groupby-4.6.0.tgz",
+      "integrity": "sha512-5dcWxm23+VAoz+awKmBaiBvzox8+RqMgFhi7UvX9DHZr2HdxHXM/Wrf8cfKpsW37RNrvtPn6hSwNqurSILbmJw=="
+    },
     "node_modules/lodash.isequal": {
       "version": "4.5.0",
       "dev": true,
@@ -13318,7 +13357,6 @@
     },
     "node_modules/lodash.merge": {
       "version": "4.6.2",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/log-symbols": {
@@ -20385,7 +20423,6 @@
         "@tiptap/extension-underline": "^2.0.3",
         "@tiptap/pm": "^2.0.3",
         "hast-util-from-dom": "^4.2.0",
-        "lodash": "^4.17.21",
         "prosemirror-model": "^1.18.3",
         "prosemirror-state": "^1.4.3",
         "prosemirror-tables": "^1.3.4",
@@ -20407,7 +20444,6 @@
       },
       "devDependencies": {
         "@types/hast": "^2.3.4",
-        "@types/lodash": "^4.14.179",
         "@types/uuid": "^8.3.4",
         "eslint": "^8.10.0",
         "jsdom": "^21.1.0",
@@ -20596,7 +20632,9 @@
         "@tippyjs/react": "^4.2.6",
         "@tiptap/core": "^2.0.3",
         "@tiptap/react": "^2.0.3",
-        "lodash": "^4.17.21",
+        "lodash.foreach": "^4.5.0",
+        "lodash.groupby": "^4.6.0",
+        "lodash.merge": "^4.6.2",
         "react": "^18",
         "react-dom": "^18.2.0",
         "react-icons": "^4.3.1",
@@ -20604,6 +20642,9 @@
         "use-prefers-color-scheme": "^1.1.3"
       },
       "devDependencies": {
+        "@types/lodash.foreach": "^4.5.9",
+        "@types/lodash.groupby": "^4.6.9",
+        "@types/lodash.merge": "^4.6.9",
         "@types/react": "^18.0.25",
         "@types/react-dom": "^18.0.9",
         "@vitejs/plugin-react": "^4.0.4",
@@ -21205,13 +21246,15 @@
       }
     },
     "packages/website/node_modules/y-partykit": {
-      "version": "0.0.0-4d484bc",
-      "license": "ISC",
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/y-partykit/-/y-partykit-0.0.10.tgz",
+      "integrity": "sha512-DFzaQbbgUm4jZx8oj3uHigRUKw0sYvq7QQlw/Kq+yOrci+AD0b38cgyWEs5TWYQDCC2a7Wqs33oiJ5YgOCDqVg==",
       "dependencies": {
-        "lib0": "^0.2.60",
+        "lib0": "^0.2.86",
         "lodash.debounce": "^4.0.8",
-        "y-protocols": "^1.0.5",
-        "yjs": "^13.5.44"
+        "react": "^18.2.0",
+        "y-protocols": "^1.0.6",
+        "yjs": "^13.6.8"
       }
     },
     "tests": {
diff --git a/packages/core/package.json b/packages/core/package.json
index e0b4fb33e8..aeb2147afa 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -73,7 +73,6 @@
     "@tiptap/extension-underline": "^2.0.3",
     "@tiptap/pm": "^2.0.3",
     "hast-util-from-dom": "^4.2.0",
-    "lodash": "^4.17.21",
     "prosemirror-model": "^1.18.3",
     "prosemirror-state": "^1.4.3",
     "prosemirror-transform": "^1.7.2",
@@ -82,7 +81,7 @@
     "rehype-parse": "^8.0.4",
     "rehype-remark": "^9.1.2",
     "rehype-stringify": "^9.0.3",
-    "rehype-format":"^5.0.0",
+    "rehype-format": "^5.0.0",
     "remark-gfm": "^3.0.1",
     "remark-parse": "^10.0.1",
     "remark-rehype": "^10.1.0",
@@ -95,7 +94,6 @@
   },
   "devDependencies": {
     "@types/hast": "^2.3.4",
-    "@types/lodash": "^4.14.179",
     "@types/uuid": "^8.3.4",
     "eslint": "^8.10.0",
     "jsdom": "^21.1.0",
diff --git a/packages/react/package.json b/packages/react/package.json
index 370b078135..0bab9c6025 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -57,7 +57,9 @@
     "@tippyjs/react": "^4.2.6",
     "@tiptap/core": "^2.0.3",
     "@tiptap/react": "^2.0.3",
-    "lodash": "^4.17.21",
+    "lodash.foreach": "^4.5.0",
+    "lodash.groupby": "^4.6.0",
+    "lodash.merge": "^4.6.2",
     "react": "^18",
     "react-dom": "^18.2.0",
     "react-icons": "^4.3.1",
@@ -67,6 +69,9 @@
   "devDependencies": {
     "@types/react": "^18.0.25",
     "@types/react-dom": "^18.0.9",
+    "@types/lodash.groupby": "^4.6.9",
+    "@types/lodash.merge": "^4.6.9",
+    "@types/lodash.foreach": "^4.5.9",
     "@vitejs/plugin-react": "^4.0.4",
     "eslint": "^8.10.0",
     "prettier": "^2.7.1",
diff --git a/packages/react/src/BlockNoteTheme.ts b/packages/react/src/BlockNoteTheme.ts
index 156eaced8a..3a8a8d3436 100644
--- a/packages/react/src/BlockNoteTheme.ts
+++ b/packages/react/src/BlockNoteTheme.ts
@@ -1,5 +1,5 @@
 import { CSSObject, MantineThemeOverride } from "@mantine/core";
-import _ from "lodash";
+import merge from "lodash.merge";
 
 export type CombinedColor = {
   text: string;
@@ -106,7 +106,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       // Slash Menu, Formatting Toolbar dropdown, color picker dropdown
       Menu: {
         styles: () => ({
-          dropdown: _.merge<CSSObject, CSSObject>(
+          dropdown: merge<CSSObject, CSSObject>(
             {
               backgroundColor: theme.colors.menu.background,
               border: border,
@@ -137,7 +137,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       TableHandle: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               display: "flex",
               alignItems: "center",
@@ -158,7 +158,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       TableHandleMenu: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               ".mantine-Menu-item": {
                 fontSize: "12px",
@@ -171,7 +171,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       Tabs: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               width: "100%",
               backgroundColor: theme.colors.menu.background,
@@ -249,7 +249,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       ColorIcon: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               border: border,
               borderRadius: innerBorderRadius,
@@ -260,7 +260,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       DragHandleMenu: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               ".mantine-Menu-item": {
                 fontSize: "12px",
@@ -273,7 +273,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       Editor: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               ".ProseMirror": {
                 backgroundColor: theme.colors.editor.background,
@@ -315,7 +315,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       Toolbar: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               backgroundColor: theme.colors.menu.background,
               boxShadow: shadow,
@@ -373,7 +373,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       ToolbarInputDropdown: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               backgroundColor: theme.colors.menu.background,
               border: border,
@@ -418,7 +418,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       Tooltip: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               backgroundColor: theme.colors.tooltip.background,
               border: border,
@@ -437,7 +437,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       SlashMenu: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               position: "relative",
               ".mantine-Menu-item": {
@@ -470,7 +470,7 @@ export const blockNoteToMantineTheme = (theme: Theme): MantineThemeOverride => {
       },
       SideMenu: {
         styles: () => ({
-          root: _.merge<CSSObject, CSSObject>(
+          root: merge<CSSObject, CSSObject>(
             {
               backgroundColor: "transparent",
               ".mantine-UnstyledButton-root": {
diff --git a/packages/react/src/SlashMenu/components/DefaultSlashMenu.tsx b/packages/react/src/SlashMenu/components/DefaultSlashMenu.tsx
index 382b6c8964..7c890768b2 100644
--- a/packages/react/src/SlashMenu/components/DefaultSlashMenu.tsx
+++ b/packages/react/src/SlashMenu/components/DefaultSlashMenu.tsx
@@ -1,9 +1,10 @@
 import { createStyles, Menu } from "@mantine/core";
-import * as _ from "lodash";
+import foreach from "lodash.foreach";
+import groupBy from "lodash.groupby";
 
+import { BlockSchema } from "@blocknote/core";
 import { SlashMenuItem } from "./SlashMenuItem";
 import { SlashMenuProps } from "./SlashMenuPositioner";
-import { BlockSchema } from "@blocknote/core";
 
 export function DefaultSlashMenu<BSchema extends BlockSchema>(
   props: SlashMenuProps<BSchema>
@@ -14,9 +15,9 @@ export function DefaultSlashMenu<BSchema extends BlockSchema>(
   const renderedItems: any[] = [];
   let index = 0;
 
-  const groups = _.groupBy(props.filteredItems, (i) => i.group);
+  const groups = groupBy(props.filteredItems, (i) => i.group);
 
-  _.forEach(groups, (groupedItems) => {
+  foreach(groups, (groupedItems) => {
     renderedItems.push(
       <Menu.Label key={groupedItems[0].group}>
         {groupedItems[0].group}