diff --git a/README.md b/README.md
index 11cdadc..b60b47c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # culori-scales
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/danburzo/culori-scales.svg)](https://greenkeeper.io/)
+
 Color scales for [Culori](https://github.com/danburzo/culori).
 
 ## What's included
diff --git a/package.json b/package.json
index 707e8ec..2b285bf 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "babel-core": "^6.26.0",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-preset-es2015-rollup": "^3.0.0",
-    "rollup": "^0.57.1",
+    "rollup": "^0.58.1",
     "rollup-plugin-babel": "^3.0.3",
     "rollup-plugin-uglify": "^3.0.0"
   },