diff --git a/package.json b/package.json
index ca33320..49d1faf 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,6 @@
   "license": "SEE LICENSE IN LICENSE",
   "dependencies": {
     "express": "^4.14.1",
-    "ws": "^2.1.0"
+    "ws": "^7.2.0"
   }
 }