diff --git a/package.json b/package.json
index 95dac112..1f33e5cc 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "tap": "^11.1.0",
     "url-loader": "^0.6.2",
     "webpack": "^3.5.4",
-    "webpack-dev-server": "^3.0.0"
+    "webpack-dev-server": "^2.7.0"
   },
   "jest": {
     "setupFiles": [