diff --git a/docs/README.md b/docs/README.md
index 841d903..a3eca9c 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,5 +1,7 @@
 # css-spring 🚀
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/codepunkt/css-spring.svg)](https://greenkeeper.io/)
+
 [![NPM Version](https://img.shields.io/npm/v/css-spring.svg?style=flat&label=NPM%20Version)](http://npm.im/css-spring)
 [![TravisCI Status](https://img.shields.io/travis/codepunkt/css-spring/master.svg?style=flat&label=TravisCI%20Status)](https://travis-ci.org/codepunkt/css-spring)
 [![CircleCI Status](https://img.shields.io/circleci/project/github/codepunkt/css-spring.svg?style=flat&label=CircleCI%20Status)](https://circleci.com/gh/codepunkt/css-spring)
diff --git a/package.json b/package.json
index 2c05ea2..a20a061 100644
--- a/package.json
+++ b/package.json
@@ -29,14 +29,14 @@
   },
   "devDependencies": {
     "babel-cli": "^6.18.0",
-    "babel-eslint": "^7.1.1",
-    "babel-loader": "^6.2.10",
+    "babel-eslint": "^8.0.3",
+    "babel-loader": "^7.1.2",
     "babel-plugin-lodash": "^3.2.11",
     "babel-plugin-transform-object-rest-spread": "^6.22.0",
     "babel-preset-es2015": "^6.18.0",
-    "coveralls": "^2.13.1",
+    "coveralls": "^3.0.0",
     "cross-env": "^5.0.1",
-    "jest": "^21.2.1",
+    "jest": "^22.0.0",
     "lodash-webpack-plugin": "^0.11.4",
     "prettier": "^1.5.2",
     "webpack": "^3.1.0"