diff --git a/package.json b/package.json
index b6a9a33..3532e07 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "glob": "7.0.3",
     "md5-file": "2.0.4",
     "request": "2.72.0",
-    "ws": "1.1.0"
+    "ws": "7.2.3"
   },
   "devDependencies": {},
   "scripts": {