diff --git a/.travis.yml b/.travis.yml
index ed1f7d20b12..2618ce9d8d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,8 @@ matrix:
   fast_finish: true
 
 rvm:
-  - 2.3.1
+  - 2.3.3
+  - 2.4.0
 
 services:
   - redis-server