diff --git a/examples/server-rendering/reactserver/package.json b/examples/server-rendering/reactserver/package.json
index b3548a7caa104..56c241a8c286b 100644
--- a/examples/server-rendering/reactserver/package.json
+++ b/examples/server-rendering/reactserver/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "envify": "^3.0.0",
     "react": "^0.13.0",
-    "express": "^3.5.1",
+    "express": "^4.0.0",
     "node-jsx": "^0.12.0"
   }
 }