diff --git a/upload_web/package.json b/upload_web/package.json
index 0dd4916..f31795f 100644
--- a/upload_web/package.json
+++ b/upload_web/package.json
@@ -123,7 +123,7 @@
     "vue-template-compiler": "2.5.10",
     "webpack": "^4.42.1",
     "webpack-bundle-analyzer": "2.9.1",
-    "webpack-dev-server": "2.9.7",
+    "webpack-dev-server": "3.11.0",
     "webpack-merge": "4.1.1"
   },
   "engines": {