diff --git a/README.rdoc b/README.rdoc
index c81ddcf..ba01f7d 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -4,8 +4,8 @@ home :: https://github.com/mime-types/ruby-mime-types/
 code :: https://github.com/mime-types/ruby-mime-types/
 bugs :: https://github.com/mime-types/ruby-mime-types/issues
 rdoc :: http://rdoc.info/gems/mime-types/
-continuous integration :: {<img src="https://travis-ci.org/mime-types/ruby-mime-types.png" />}[https://travis-ci.org/mime-types/ruby-mime-types]
-test coverage :: {<img src="https://coveralls.io/repos/mime-types/ruby-mime-types/badge.png" alt="Coverage Status" />}[https://coveralls.io/r/mime-types/ruby-mime-types]
+continuous integration :: {<img src="https://travis-ci.org/mime-types/ruby-mime-types.svg?branch=master" alt="Build Status" />}[https://travis-ci.org/mime-types/ruby-mime-types]
+test coverage :: {<img src="https://coveralls.io/repos/mime-types/ruby-mime-types/badge.svg?branch=master&service=github" alt="Coverage Status" />}[https://coveralls.io/github/mime-types/ruby-mime-types?branch=master]
 
 == Description