update README svg

DIYgod · DIYgod · commit 4071ae5df31f · 2015-12-04T20:54:19.000+08:00
diff --git a/README.md b/README.md
@@ -2,7 +2,8 @@
 
 [![npm](https://img.shields.io/npm/v/aplayer.svg?style=flat-square)](https://www.npmjs.com/package/aplayer)
 [![npm](https://img.shields.io/npm/l/aplayer.svg?style=flat-square)](https://www.npmjs.com/package/aplayer)
-[![devDependency Status](https://david-dm.org/DIYgod/APlayer/dev-status.svg?style=flat-square)](https://david-dm.org/DIYgod/APlayer#info=devDependencies)
+
+[![devDependency Status](https://img.shields.io/david/dev/DIYgod/aplayer.svg?style=flat-square)](https://david-dm.org/DIYgod/APlayer#info=devDependencies)
 [![npm](https://img.shields.io/npm/dt/aplayer.svg?style=flat-square)](https://www.npmjs.com/package/aplayer)
 [![Travis](https://img.shields.io/travis/DIYgod/APlayer.svg?style=flat-square)](https://travis-ci.org/DIYgod/APlayer)
 
