diff --git a/README.md b/README.md
index 41a4540..d218beb 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 [![Coverage Status](https://coveralls.io/repos/github/QuantumBA/tcomb-form-native-builder/badge.svg?branch=master)](https://coveralls.io/github/QuantumBA/tcomb-form-native-builder?branch=master)
 
 # tcomb-form-native-builder
+
+[![Greenkeeper badge](https://badges.greenkeeper.io/QuantumBA/tcomb-form-native-builder.svg)](https://greenkeeper.io/)
 Forms builder library for React Native
 
 `tcomb-form-native-builder` offer a React Native component that allow to define
diff --git a/package.json b/package.json
index e40f81b..403c0c1 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "eslint-plugin-react": "^7.5.1",
     "jest": "^22.1.4",
     "jest-react-native": "^18.0.0",
-    "jsdom": "^9.12.0",
+    "jsdom": "^11.6.2",
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
     "react-native": "^0.52.0",