diff --git a/.travis.yml b/.travis.yml
index e448640f..726bca29 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,10 +24,9 @@ branches:
     - master
 
 rvm:
-  - 2.2.10
-  - 2.3.8
-  - 2.4.5
-  - 2.5.3
+  - "2.4"
+  - "2.5"
+  - "2.6"
 
 before_script:
   - bundle exec rake app:db:create