diff --git a/.travis.yml b/.travis.yml
index 9d14bbd..8915085 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,6 @@ matrix:
       install: true # This skips 'bundle install'
       script: gem build github_changelog_generator && bundle install
       gemfile: spec/install-gem-in-bundler.gemfile
-    - rvm: 2.1
     - rvm: 2.3.4
     - rvm: 2.4.1
     - rvm: jruby-9.1.9.0