diff --git a/package.json b/package.json
index b1c0ad3..cdfe1d8 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "file-saver": "^1.3.3",
     "jspdf": "http://github.com/MrRio/jsPDF/archive/master.tar.gz",
     "webpack": "^3.0.0-rc.1",
-    "webpack-dev-server": "^2.4.5",
+    "webpack-dev-server": "^3.9.0",
     "webpack-strip-block": "^1.0.0"
   }
 }