diff --git a/README.md b/README.md
index 7ca9b10..dc094a7 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Pattern⨯
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/patternweb/patternx.svg)](https://greenkeeper.io/)
+
 [![Travis](https://img.shields.io/travis/patternweb/patternx/master.svg)](https://travis-ci.org/patternweb/patternx)
 [![Code Climate](https://img.shields.io/codeclimate/github/patternweb/patternx.svg)](https://codeclimate.com/github/patternweb/patternx)
 
diff --git a/package.json b/package.json
index 2b22e64..a180d1c 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@types/three": "^0.84.26",
     "babel-traverse": "^6.26.0",
     "babel-types": "^6.26.0",
-    "babylon": "7.0.0-beta.27",
+    "babylon": "7.0.0-beta.31",
     "babylon-walk": "^1.0.2",
     "dagre-layout": "^0.8.0",
     "github-api": "^3.0.0",