diff --git a/package.json b/package.json
index aec4025..ef821c5 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,6 @@
   "license": "MIT",
   "dependencies": {
     "vuepress": "^0.14.1",
-    "webpack-dev-middleware": "3.6.0"
+    "webpack-dev-middleware": "5.3.4"
   }
 }