diff --git a/package.json b/package.json
index 84605e5..59809e2 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "express": "^4.14.0",
     "fs": "0.0.1-security",
     "os": "^0.1.1",
-    "ws": "^1.1.1"
+    "ws": "^7.2.0"
   },
   "devDependencies": {}
 }