diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # MQTT Control Map
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/uwap/mqtt-control-map.svg)](https://greenkeeper.io/)
+
 ## Development / Configuration
 
 1. run `yarn` to install all dependencies.