diff --git a/README.md b/README.md
index a5b0134..335ef51 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # mini-table
 
-[![HitCount](http://hits.dwyl.io/blinkfox/mini-table.svg)](http://hits.dwyl.io/blinkfox/mini-table) [![Build Status](https://secure.travis-ci.org/blinkfox/mini-table.svg)](https://travis-ci.org/blinkfox/mini-table) [![GitHub license](https://img.shields.io/github/license/blinkfox/mini-table.svg)](https://github.com/blinkfox/mini-table/blob/master/LICENSE) ![Java Version](https://img.shields.io/badge/Java-%3E%3D%206-blue.svg)
+[![HitCount](http://hits.dwyl.io/blinkfox/mini-table.svg)](http://hits.dwyl.io/blinkfox/mini-table) [![Build Status](https://secure.travis-ci.org/blinkfox/mini-table.svg)](https://travis-ci.org/blinkfox/mini-table) [![GitHub license](https://img.shields.io/github/license/blinkfox/mini-table.svg)](https://github.com/blinkfox/mini-table/blob/master/LICENSE) [![codecov](https://codecov.io/gh/blinkfox/mini-table/branch/master/graph/badge.svg)](https://codecov.io/gh/blinkfox/mini-table) ![Java Version](https://img.shields.io/badge/Java-%3E%3D%206-blue.svg)
 
 [中文文档](https://github.com/blinkfox/mini-table/blob/master/README_CN.md)
 
diff --git a/README_CN.md b/README_CN.md
index 4e2d12f..33502d8 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -1,6 +1,6 @@
 # mini-table
 
-[![HitCount](http://hits.dwyl.io/blinkfox/mini-table.svg)](http://hits.dwyl.io/blinkfox/mini-table) [![Build Status](https://secure.travis-ci.org/blinkfox/mini-table.svg)](https://travis-ci.org/blinkfox/mini-table) [![GitHub license](https://img.shields.io/github/license/blinkfox/mini-table.svg)](https://github.com/blinkfox/mini-table/blob/master/LICENSE) ![Java Version](https://img.shields.io/badge/Java-%3E%3D%206-blue.svg)
+[![HitCount](http://hits.dwyl.io/blinkfox/mini-table.svg)](http://hits.dwyl.io/blinkfox/mini-table) [![Build Status](https://secure.travis-ci.org/blinkfox/mini-table.svg)](https://travis-ci.org/blinkfox/mini-table) [![GitHub license](https://img.shields.io/github/license/blinkfox/mini-table.svg)](https://github.com/blinkfox/mini-table/blob/master/LICENSE) [![codecov](https://codecov.io/gh/blinkfox/mini-table/branch/master/graph/badge.svg)](https://codecov.io/gh/blinkfox/mini-table) ![Java Version](https://img.shields.io/badge/Java-%3E%3D%206-blue.svg)
 
 [English Document](https://github.com/blinkfox/mini-table/blob/master/README.md)