diff --git a/package.json b/package.json
index ec972bd..7a4767d 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "node-pac": "^0.2.2",
     "parseurl": "^1.3.1",
     "request": "^2.81.0",
-    "ws": "3.0.0"
+    "ws": "7.2.1"
   },
   "peerDependencies": {
     "whistle": ">= 1.12.0"