diff --git a/README.md b/README.md
index b7b2eba..8ee694a 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@
 
 ## Demo
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/bokuweb/react-motion-menu.svg)](https://greenkeeper.io/)
+
 ![screenshot](https://github.com/bokuweb/react-motion-menu/blob/master/docs/screenshot.gif?raw=true)
 
 See demo: [http://bokuweb.github.io/react-motion-menu/](http://bokuweb.github.io/react-motion-menu/)
diff --git a/package.json b/package.json
index 138b015..0f9e073 100644
--- a/package.json
+++ b/package.json
@@ -35,33 +35,33 @@
   "devDependencies": {
     "babel-cli": "^6.18.0",
     "babel-eslint": "^7.1.1",
-    "babel-plugin-espower": "2.3.1",
+    "babel-plugin-espower": "2.3.2",
     "babel-polyfill": "^6.20.0",
     "babel-preset-es2015": "^6.18.0",
     "babel-preset-react": "^6.16.0",
     "babel-preset-stage-2": "^6.18.0",
     "babelify": "7.3.0",
-    "browserify": "^13.3.0",
+    "browserify": "^14.4.0",
     "enzyme": "^2.7.0",
-    "eslint": "^3.13.0",
-    "eslint-config-airbnb": "^13.0.0",
+    "eslint": "^4.3.0",
+    "eslint-config-airbnb": "^15.1.0",
     "eslint-plugin-import": "^2.1.0",
-    "eslint-plugin-jsx-a11y": "^2.2.3",
-    "eslint-plugin-react": "^6.6.0",
-    "flow-bin": "^0.37.4",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
+    "eslint-plugin-react": "^7.1.0",
+    "flow-bin": "^0.52.0",
     "karma": "^1.3.0",
-    "karma-browserify": "5.1.0",
+    "karma-browserify": "5.1.1",
     "karma-cli": "^1.0.1",
     "karma-mocha": "1.3.0",
-    "karma-nightmare": "^0.2.7",
-    "mocha": "3.2.0",
-    "power-assert": "1.4.2",
+    "karma-nightmare": "^0.4.9",
+    "mocha": "3.5.0",
+    "power-assert": "1.4.4",
     "react": ">=15.4.1",
     "react-addons-test-utils": "^15.4.1",
     "react-dom": ">=15.4.1",
     "react-test-renderer": "^15.5.4",
-    "sinon": "^1.17.7",
-    "watchify": "3.8.0"
+    "sinon": "^3.0.0",
+    "watchify": "3.9.0"
   },
   "browserify": {
     "transform": [
@@ -70,7 +70,7 @@
   },
   "dependencies": {
     "prop-types": "^15.5.10",
-    "react-motion": "^0.4.7"
+    "react-motion": "^0.5.0"
   },
   "files": [
     "lib"