diff --git a/samples/03-network/package.json b/samples/03-network/package.json
index 56cf711..fe1befe 100644
--- a/samples/03-network/package.json
+++ b/samples/03-network/package.json
@@ -8,7 +8,7 @@
     "node": "0.10.x"
   },
   "dependencies": {
-    "socket.io": "0.9.14",
+    "socket.io": "2.5.0",
     "express": "4.17.1"
   }
 }