diff --git a/README.md b/README.md
old mode 100755
new mode 100644
index 3210d9a..d318a41
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Sticky Notes ![TravisCI](https://travis-ci.org/kumabook/stickynotes.svg?branch=master) [![Maintainability](https://api.codeclimate.com/v1/badges/a540669cdb0a586d0c58/maintainability)](https://codeclimate.com/github/kumabook/stickynotes/maintainability)
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/kumabook/stickynotes.svg)](https://greenkeeper.io/)
+
 <img align="right" height="260" src="icon.png">
 Sticky Notes is a firefox addon that enable firefox to put sticky to web page.
 
diff --git a/package.json b/package.json
index dec8f7e..4b2ddaf 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "ava": "^0.24.0",
     "coveralls": "^3.0.0",
     "fake-indexeddb": "^2.0.3",
-    "get-firefox": "^1.5.0"
+    "get-firefox": "^2.1.0"
   },
   "permissions": {
     "multiprocess": true
@@ -71,8 +71,8 @@
     "redux": "^3.7.2",
     "redux-saga": "^0.16.0",
     "redux-saga-router": "^2.1.1",
-    "regenerator-runtime": "0.10.0",
-    "regenerator-transform": "^0.11.0",
+    "regenerator-runtime": "0.11.1",
+    "regenerator-transform": "^0.12.2",
     "stylelint": "^8.3.1",
     "stylelint-config-standard": "^18.0.0",
     "uuid": "^3.1.0",