diff --git a/README.md b/README.md
index 7ec993e..79f4306 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # solid-ws
+
+[![Greenkeeper badge](https://badges.greenkeeper.io/solid/node-solid-ws.svg)](https://greenkeeper.io/)
 [![](https://img.shields.io/badge/project-Solid-7C4DFF.svg?style=flat-square)](https://github.com/solid/solid)
 
 > Node/Javascript implementation of Websockets for Solid
diff --git a/package.json b/package.json
index ab6158e..6231755 100644
--- a/package.json
+++ b/package.json
@@ -20,10 +20,10 @@
     "debug": "^2.2.0",
     "node-uuid": "^1.4.3",
     "run-parallel": "^1.1.4",
-    "ws": "^0.8.0"
+    "ws": "^1.1.1"
   },
   "devDependencies": {
     "chai": "^3.3.0",
-    "mocha": "^2.3.3"
+    "mocha": "^3.2.0"
   }
 }