diff --git a/angular/package.json b/angular/package.json
index 788da94..d55a88c 100644
--- a/angular/package.json
+++ b/angular/package.json
@@ -48,7 +48,7 @@
     "style-loader": "^0.17.0",
     "url-loader": "^0.5.8",
     "webpack": "^2.5.1",
-    "webpack-dev-server": "^2.4.5",
+    "webpack-dev-server": "^4.0.0",
     "webpack-vendor-chunk-plugin": "^1.0.0"
   }
 }