diff --git a/README.md b/README.md
index a72f838b..871c0e57 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,8 @@ For a quick introduction to `gitsh`, watch [our video on Upcase][]. For further
 documentation, you can view the man page by running `man gitsh` in your
 terminal.
 
-[![Build Status](https://travis-ci.org/thoughtbot/gitsh.png?branch=master)](https://travis-ci.org/thoughtbot/gitsh)
-[![Code Climate](https://codeclimate.com/github/thoughtbot/gitsh.png)](https://codeclimate.com/github/thoughtbot/gitsh)
+[![Build Status](https://travis-ci.org/thoughtbot/gitsh.svg?branch=master)](https://travis-ci.org/thoughtbot/gitsh)
+[![Code Climate](https://codeclimate.com/github/thoughtbot/gitsh.svg)](https://codeclimate.com/github/thoughtbot/gitsh)
 [![Reviewed by Hound](https://img.shields.io/badge/Reviewed_by-Hound-8E64B0.svg)](https://houndci.com)
 
 [our video on Upcase]: https://upcase.com/videos/gitsh?utm_source=github&utm_medium=open-source&utm_campaign=gitsh