diff --git a/package.json b/package.json
index dd7c879..0464826 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "commander": "~1.0.0",
     "wrench": "~1.3.9",
     "mote": "~0.2.0",
-    "ws": "~0.4.21"
+    "ws": "~7.2.0"
   },
   "devDependencies": {
     "coffee-script": "~1.3.3",