diff --git a/package.json b/package.json
index 12b20b32..fb848f37 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "style-loader": "^0.21.0",
     "url-loader": "^1.0.0",
     "webpack": "^3.0.0",
-    "webpack-dev-server": "^2.4.4"
+    "webpack-dev-server": "^3.10.3"
   },
   "dependencies": {
     "preact": "^8.1.0",