diff --git a/package.json b/package.json
index 605b9d8b..74028683 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "gulp": "3.9.0",
     "hostenv": "1.0.1",
     "opentype.js": "0.4.4",
-    "socket.io": "1.4.8",
+    "socket.io": "2.5.0",
     "superagent": "0.21.0",
     "vd": "0.1.0"
   },