diff --git a/package.json b/package.json
index bd40bd3..62af807 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "delegates": "^1.0.0",
     "is-type-of": "^1.2.1",
     "koa-compose": "^4.1.0",
-    "socket.io": "^2.1.1",
+    "socket.io": "^3.0.0",
     "socket.io-redis": "^5.2.0"
   },
   "devDependencies": {