diff --git a/.travis.yml b/.travis.yml
index abe318b..ca31fe5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.2.3
-  - 2.1.7
-  - 1.9.3
+  - 2.4
+  - 2.3
+  - 2.2
 script:
   - export RAILS_ENV=test
   - bundle exec rake db:create db:migrate