diff --git a/.travis.yml b/.travis.yml
index 8e7ebd0..9a29fce 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,8 +11,7 @@ addons:
 
 # Install ruby gems
 before_script:
-  - rvm install 2.2.3
-  - rvm use 2.2.3
+  - rvm use 2.2.0
   - bundle install --jobs=3 --retry=3 --deployment
 
 script: bundle exec jekyll build