diff --git a/.travis.yml b/.travis.yml
index 31b9c971e7..6d0e6c9715 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,7 +31,8 @@ notifications:
   webhooks:
     - https://webhooks.gitter.im/e/b5d48907cdc89864b874
 rvm:
-  - 2.4.2
-  - 2.3.5
-  - 2.2.8
+  - 2.5.0
+  - 2.4.3
+  - 2.3.6
+  - 2.2.9
 sudo: false