diff --git a/package.json b/package.json
index 38c0c3f..76ccefe 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "react-addons-test-utils": "15.4.1",
     "react-dom": "16.2.0",
     "sinon": "1.17.6",
-    "webpack": "1.14.0",
+    "webpack": "4.40.2",
     "webpack-dev-server": "1.16.2"
   },
   "peerDependencies": {