diff --git a/README.md b/README.md
index 1e509d51..55962cf4 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![Travis Build Status](https://travis-ci.org/tfussell/xlnt.svg?branch=master)](https://travis-ci.org/tfussell/xlnt)
 [![AppVeyor Build status](https://ci.appveyor.com/api/projects/status/2hs79a1xoxy16sol?svg=true)](https://ci.appveyor.com/project/tfussell/xlnt)
 [![Coverage Status](https://coveralls.io/repos/github/tfussell/xlnt/badge.svg?branch=master)](https://coveralls.io/github/tfussell/xlnt?branch=master)
-[![ReadTheDocs Documentation Status](https://readthedocs.org/projects/xlnt/badge/?version=latest)](http://xlnt.readthedocs.org/en/latest/?badge=latest)
+[![Documentation Status](https://www.gitbook.com/button/status/book/tfussell/xlnt)](https://www.gitbook.io/book/tfussell/xlnt)
 [![License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat)](http://opensource.org/licenses/MIT)
 
 ## Introduction