diff --git a/package.json b/package.json
index ab89f8b..3275cb7 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "async": "^0.9.0",
     "debug": "^2.0.0",
     "newline-json": "^0.1.1",
-    "ws": "^1.1.0"
+    "ws": "^3.3.1"
   },
   "devDependencies": {
     "eslint": "^1.0.0",