diff --git a/.travis.yml b/.travis.yml
index 9d91816..b3c7858 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,10 +6,10 @@ before_install:
   - gem install bundler
 matrix:
   include:
-    - rvm: 2.1
+    - rvm: 2.2.2
       install: true # This skips 'bundle install'
       script: gem build github_changelog_generator && gem install *.gem
-    - rvm: 2.1
+    - rvm: 2.2.2
       install: true # This skips 'bundle install'
       script: gem build github_changelog_generator && bundle install
       gemfile: spec/install-gem-in-bundler.gemfile