diff --git a/package.json b/package.json
index 287d025..b12face 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "style-loader": "^0.18.2",
     "url-loader": "^0.5.7",
     "webpack": "^3.5.6",
-    "webpack-dev-server": "^2.4.5"
+    "webpack-dev-server": "^3.9.0"
   },
   "dependencies": {
     "classnames": "^2.2.5",