diff --git a/packages/markdown-loader/package.json b/packages/markdown-loader/package.json
index 8b2e43b..e4cacd1 100644
--- a/packages/markdown-loader/package.json
+++ b/packages/markdown-loader/package.json
@@ -5,7 +5,8 @@
     "build": "tsc --build"
   },
   "devDependencies": {
-    "remark": "^13"
+    "remark": "^13",
+    "@types/webpack": "^5.28.0"
   },
   "dependencies": {
     "front-matter": "^4.0.2",