diff --git a/README.md b/README.md
index e62e125..8fcea1f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 enb-css
 =======
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/enb/enb-css.svg)](https://greenkeeper.io/)
+
 [![NPM version](http://img.shields.io/npm/v/enb-css.svg?style=flat)](http://www.npmjs.org/package/enb-css)
 [![Build Status](http://img.shields.io/travis/enb/enb-css/master.svg?style=flat&label=tests)](https://travis-ci.org/enb/enb-css)
 [![Build status](http://img.shields.io/appveyor/ci/blond/enb-css.svg?style=flat&label=windows)](https://ci.appveyor.com/project/andrewblond/enb-css)
diff --git a/package.json b/package.json
index 56545f1..1440fa8 100644
--- a/package.json
+++ b/package.json
@@ -40,11 +40,11 @@
   },
   "dependencies": {
     "autoprefixer": "6.7.7",
-    "csswring": "4.2.3",
-    "es6-promise": "4.0.5",
-    "postcss": "5.2.15",
-    "postcss-import": "7.1.3",
-    "postcss-url": "5.1.2",
+    "csswring": "5.1.1",
+    "es6-promise": "4.1.0",
+    "postcss": "5.2.16",
+    "postcss-import": "9.1.0",
+    "postcss-url": "6.0.4",
     "vow": "0.4.15"
   },
   "devDependencies": {