diff --git a/package.json b/package.json
index 8258c22be13..ee29c3d8ad3 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,6 @@
     "@types/compression": "^1.7.2",
     "@types/cross-spawn": "^6.0.2",
     "@types/debug": "^4.1.7",
-    "@types/diacritics": "^1.3.1",
     "@types/escape-html": "^1.0.2",
     "@types/fs-extra": "^9.0.13",
     "@types/koa": "^2.13.5",
@@ -127,7 +126,6 @@
     "conventional-changelog-cli": "^2.2.2",
     "cross-spawn": "^7.0.3",
     "debug": "^4.3.4",
-    "diacritics": "^1.3.0",
     "enquirer": "^2.3.6",
     "esbuild": "^0.15.12",
     "escape-html": "^1.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5dcf7287ae1..0140c221e56 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -22,7 +22,6 @@ importers:
       '@types/compression': ^1.7.2
       '@types/cross-spawn': ^6.0.2
       '@types/debug': ^4.1.7
-      '@types/diacritics': ^1.3.1
       '@types/escape-html': ^1.0.2
       '@types/fs-extra': ^9.0.13
       '@types/koa': ^2.13.5
@@ -44,7 +43,6 @@ importers:
       conventional-changelog-cli: ^2.2.2
       cross-spawn: ^7.0.3
       debug: ^4.3.4
-      diacritics: ^1.3.0
       enquirer: ^2.3.6
       esbuild: ^0.15.12
       escape-html: ^1.0.3
@@ -113,7 +111,6 @@ importers:
       '@types/compression': 1.7.2
       '@types/cross-spawn': 6.0.2
       '@types/debug': 4.1.7
-      '@types/diacritics': 1.3.1
       '@types/escape-html': 1.0.2
       '@types/fs-extra': 9.0.13
       '@types/koa': 2.13.5
@@ -131,7 +128,6 @@ importers:
       conventional-changelog-cli: 2.2.2
       cross-spawn: 7.0.3
       debug: 4.3.4_supports-color@9.2.3
-      diacritics: 1.3.0
       enquirer: 2.3.6
       esbuild: 0.15.12
       escape-html: 1.0.3
@@ -685,10 +681,6 @@ packages:
       '@types/ms': 0.7.31
     dev: true
 
-  /@types/diacritics/1.3.1:
-    resolution: {integrity: sha512-tAH+RY51Zbz7ZSzN7yxQBKEue78U6weZ1UUBNjFoitoLbJGFJCKI7KVHwGsnYo4s2xSFr9KGEkjst2FolpYqyA==}
-    dev: true
-
   /@types/escape-html/1.0.2:
     resolution: {integrity: sha512-gaBLT8pdcexFztLSPRtriHeXY/Kn4907uOCZ4Q3lncFBkheAWOuNt53ypsF8szgxbEJ513UeBzcf4utN0EzEwA==}
     dev: true
@@ -1654,10 +1646,6 @@ packages:
       object-keys: 1.1.1
     dev: true
 
-  /diacritics/1.3.0:
-    resolution: {integrity: sha512-wlwEkqcsaxvPJML+rDh/2iS824jbREk6DUMUKkEaSlxdYHeS43cClJtsWglvw2RfeXGm6ohKDqsXteJ5sP5enA==}
-    dev: true
-
   /dot-prop/5.3.0:
     resolution: {integrity: sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==}
     engines: {node: '>=8'}
diff --git a/src/node/markdown/markdown.ts b/src/node/markdown/markdown.ts
index bd9c3aef299..7cb4f5695c6 100644
--- a/src/node/markdown/markdown.ts
+++ b/src/node/markdown/markdown.ts
@@ -14,9 +14,9 @@ import {
 import { sfcPlugin, type SfcPluginOptions } from '@mdit-vue/plugin-sfc'
 import { titlePlugin } from '@mdit-vue/plugin-title'
 import { tocPlugin, type TocPluginOptions } from '@mdit-vue/plugin-toc'
+import { slugify } from '@mdit-vue/shared'
 import { IThemeRegistration } from 'shiki'
 import { highlight } from './plugins/highlight'
-import { slugify } from './plugins/slugify'
 import { highlightLinePlugin } from './plugins/highlightLines'
 import { lineNumberPlugin } from './plugins/lineNumbers'
 import { containerPlugin } from './plugins/containers'
@@ -97,7 +97,6 @@ export const createMarkdownRenderer = async (
       ...options.frontmatter
     } as FrontmatterPluginOptions)
     .use(headersPlugin, {
-      slugify,
       ...options.headers
     } as HeadersPluginOptions)
     .use(sfcPlugin, {
@@ -105,7 +104,6 @@ export const createMarkdownRenderer = async (
     } as SfcPluginOptions)
     .use(titlePlugin)
     .use(tocPlugin, {
-      slugify,
       ...options.toc
     } as TocPluginOptions)
 
diff --git a/src/node/markdown/plugins/slugify.ts b/src/node/markdown/plugins/slugify.ts
deleted file mode 100644
index 5039c209fa0..00000000000
--- a/src/node/markdown/plugins/slugify.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-// string.js slugify drops non ascii chars so we have to
-// use a custom implementation here
-import { remove as removeDiacritics } from 'diacritics'
-// eslint-disable-next-line no-control-regex
-const rControl = /[\u0000-\u001f]/g
-const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'<>,.?/]+/g
-
-export const slugify = (str: string): string => {
-  return (
-    removeDiacritics(str)
-      // Remove control characters
-      .replace(rControl, '')
-      // Replace special characters
-      .replace(rSpecial, '-')
-      // Remove continuous separators
-      .replace(/\-{2,}/g, '-')
-      // Remove prefixing and trailing separators
-      .replace(/^\-+|\-+$/g, '')
-      // ensure it doesn't start with a number (#121)
-      .replace(/^(\d)/, '_$1')
-      // lowercase
-      .toLowerCase()
-  )
-}