diff --git a/_older_versions/01 Hello VueJS/package.json b/_older_versions/01 Hello VueJS/package.json
index 827e455..82212f0 100644
--- a/_older_versions/01 Hello VueJS/package.json	
+++ b/_older_versions/01 Hello VueJS/package.json	
@@ -35,7 +35,7 @@
     "url-loader": "^1.0.1",
     "webpack": "^4.6.0",
     "webpack-cli": "^2.0.15",
-    "webpack-dev-server": "3.1.0"
+    "webpack-dev-server": "3.10.1"
   },
   "dependencies": {
     "bootstrap": "^3.3.7",