diff --git a/package.json b/package.json
index 0973bbf019..8efa3f1a55 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "debug": "~2.6.6",
-    "engine.io": "~3.1.0",
+    "engine.io": "~3.6.1",
     "socket.io-adapter": "~1.1.0",
     "socket.io-client": "~2.0.2",
     "socket.io-parser": "~3.1.1"