diff --git a/.travis.yml b/.travis.yml
index 3221092..35eb805 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ before_install: gem install bundler
 cache: bundler
 
 gemfile:
+  - gemfiles/rails_4_0.gemfile
+  - gemfiles/rails_4_1.gemfile
   - gemfiles/rails_4_2.gemfile
 
 rvm: