diff --git a/package.json b/package.json
index 74aa0a226..044d60955 100644
--- a/package.json
+++ b/package.json
@@ -54,8 +54,8 @@
     "nodemon": "^1.9.2",
     "sat": "^0.6.0",
     "simple-quadtree": "^0.1.3",
-    "socket.io": "^2.0.2",
-    "socket.io-client": "^2.0.2",
+    "socket.io": "^3.0.0",
+    "socket.io-client": "^3.0.0",
     "webpack": "^2.2.0",
     "webpack-stream": "^4.0.0",
     "mysql": "^2.5.5",