diff --git a/package.json b/package.json
index bad23a3..3b23fb0 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "mongoose": "^5.0.14",
     "morgan": "~1.9.0",
     "serve-favicon": "~2.4.5",
-    "socket.io": "^2.1.0",
+    "socket.io": "^3.0.0",
     "vue": "^2.5.2",
     "vue-router": "^3.0.1"
   },