diff --git a/package.json b/package.json
index ba08fb3..cac75a4 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "express": "^4.15.3",
     "nodejs-websocket": "^1.7.1",
     "utf-8-validate": "3.0.1",
-    "ws": "3.0.0"
+    "ws": "7.2.0"
   },
   "devDependencies": {},
   "scripts": {