diff --git a/README.md b/README.md
index 23db60b..1e27469 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ htmlcs
 [![NPM version](https://img.shields.io/npm/v/htmlcs.svg?style=flat)](https://www.npmjs.com/package/htmlcs)
 [![Coverage Status](https://img.shields.io/coveralls/ecomfe/htmlcs.svg?style=flat)](https://coveralls.io/r/ecomfe/htmlcs)
 [![Dependencies](https://img.shields.io/david/ecomfe/htmlcs.svg?style=flat)](https://david-dm.org/ecomfe/htmlcs)
-[![DevDependencies](https://img.shields.io/david/dev/ecomfe/htmlcs.svg?style=flat)](https://david-dm.org/ecomfe/htmlcs)
+[![DevDependencies](https://img.shields.io/david/dev/ecomfe/htmlcs.svg?style=flat)](https://david-dm.org/ecomfe/htmlcs) [![Greenkeeper badge](https://badges.greenkeeper.io/ecomfe/htmlcs.svg)](https://greenkeeper.io/)
 
 
 HTML code style check & format tool.
diff --git a/package.json b/package.json
index 18eca97..0de2c7f 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "htmlcs": "./bin/htmlcs"
   },
   "dependencies": {
-    "css-select": "^1.1.0",
+    "css-select": "^2.0.2",
     "cssbeautify": "^0.3.1",
     "differ-cli": "^0.3.0",
     "domelementtype": "^1.1.3",
@@ -19,15 +19,15 @@
     "jformatter": "stable",
     "manis": "^0.3.0",
     "walk": "^2.3.9",
-    "yargs": "^8.0.1"
+    "yargs": "^12.0.5"
   },
   "devDependencies": {
-    "coveralls": "^2.11.8",
+    "coveralls": "^3.0.2",
     "emmet": "^1.3.2",
     "fecs": "stable",
     "istanbul": "^0.4.2",
     "jasmine-node": "^2.0.0",
-    "shelljs": "^0.7.7"
+    "shelljs": "^0.8.3"
   },
   "engines": {
     "node": ">=4"