diff --git a/package.json b/package.json
index 16ac3f6..f6aa404 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "core-js": "2.5.3",
     "fontfaceobserver": "2.0.13",
     "handjs": "1.3.11",
-    "socket.io": "2.0.4",
+    "socket.io": "2.5.0",
     "socket.io-client": "2.0.4",
     "socket.io-p2p": "2.2.0",
     "socket.io-p2p-server": "1.2.0"