diff --git a/package.json b/package.json
index 880dd79..931231c 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "axios": "^0.18.0",
     "body-parser": "^1.18.3",
     "express": "^4.16.4",
-    "socket.io": "1.7.2",
+    "socket.io": "2.5.0",
     "ws": "^7.1.2"
   }
 }