diff --git a/examples/oauth2_consumer_implicit/package.json b/examples/oauth2_consumer_implicit/package.json
index 3f0c20a0d4b9bf..516987048255d5 100644
--- a/examples/oauth2_consumer_implicit/package.json
+++ b/examples/oauth2_consumer_implicit/package.json
@@ -17,6 +17,6 @@
     "babel-preset-env": "^1.2.0",
     "http-server": "^0.9.0",
     "oauth2-implicit": "^0.7.0",
-    "webpack": "^2.2.1"
+    "webpack": "^4.0.0"
   }
 }