diff --git a/package-lock.json b/package-lock.json
index eea18b3cc0..ff37d11b8b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@mdx-js/mdx": "3.1.1",
         "@resvg/resvg-js": "^2.6.2",
-        "@sindresorhus/slugify": "3.0.1",
+        "@sindresorhus/slugify": "4.0.0",
         "glimm": "0.3.1",
         "highlight.js": "11.12.0",
         "htmlparser2": "12.0.0",
@@ -854,30 +854,30 @@
       }
     },
     "node_modules/@sindresorhus/slugify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@sindresorhus/slugify/-/slugify-3.0.1.tgz",
-      "integrity": "sha512-N1oPvN6sytRKZCskv0L+vSyvnUYi9JplPXZ90lT6EBsijjHrUdoXttb0Lna6pw1TWMe8vlajQnLDtU9KYHqtDg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/slugify/-/slugify-4.0.0.tgz",
+      "integrity": "sha512-/5oEBXpUWCHxaQqcvQE8bLj6JD7KkMkJFy6UxSAETgy2RAZ09VxUo6XFl4YHksORImmdFUvNguwFKDVRP0ZxHQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@sindresorhus/transliterate": "^2.0.0",
+        "@sindresorhus/transliterate": "^3.0.0",
         "escape-string-regexp": "^5.0.0"
       },
       "engines": {
-        "node": ">=20"
+        "node": ">=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
     "node_modules/@sindresorhus/transliterate": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/@sindresorhus/transliterate/-/transliterate-2.3.1.tgz",
-      "integrity": "sha512-gVaaGtKYMYAMmI8buULVH3A2TXVJ98QiwGwI7ddrWGuGidGC2uRt4FHs22+8iROJ0QTzju9CuMjlVsrvpqsdhA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/transliterate/-/transliterate-3.0.0.tgz",
+      "integrity": "sha512-mqOUtMxpY419WtwwYw1EX865Oh+QWpa37yhGLXNmVc6d91wsBYLG51TgSePqrdnCSnTJn2AygX+35StK86tNOA==",
       "dev": true,
       "license": "MIT",
       "engines": {
-        "node": ">=20"
+        "node": ">=22"
       },
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
diff --git a/package.json b/package.json
index 54d4ad48d3..2281634142 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@mdx-js/mdx": "3.1.1",
     "@resvg/resvg-js": "^2.6.2",
-    "@sindresorhus/slugify": "3.0.1",
+    "@sindresorhus/slugify": "4.0.0",
     "glimm": "0.3.1",
     "highlight.js": "11.12.0",
     "htmlparser2": "12.0.0",