diff --git a/README.md b/README.md
index 3eb11cf..0ec4b05 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Savvy CSS Core Variables
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/savvy-css/core-variables.svg)](https://greenkeeper.io/)
+
 [![Latest NPM release][npm-badge]][npm-badge-url]
 [![Dependencies][dependencies-badge]][dependencies-badge-url]
 [![Dev Dependencies][devDependencies-badge]][devDependencies-badge-url]