diff --git a/package.json b/package.json
index 462f0b0..d279e5c 100644
--- a/package.json
+++ b/package.json
@@ -77,6 +77,6 @@
     "rimraf": "^2.5.4",
     "semistandard": "^9.1.0",
     "uws": "^0.12.0",
-    "ws": "^1.1.1"
+    "ws": "^2.0.0"
   }
 }