diff --git a/package.json b/package.json
index a6f855f..23bda5d 100644
--- a/package.json
+++ b/package.json
@@ -30,8 +30,14 @@
     "recursive-readdir-files": "^2.3.0",
     "rehype-autolink-headings": "^6.1.1",
     "rehype-document": "^6.1.0",
+    "rehype-parse": "^8.0.4",
+    "rehype-raw": "^6.1.1",
+    "rehype-rewrite": "^3.0.6",
     "rehype-slug": "^5.0.1",
-    "remark-gemoji": "^7.0.1"
+    "remark-gemoji": "^7.0.1",
+    "unified": "^10.1.2",
+    "unist-util-visit": "^4.1.1",
+    "vfile": "^5.3.5"
   },
   "engines": {
     "node": ">=16.0.0"