diff --git a/.travis.yml b/.travis.yml
index c1d836522ee..edf666b1aad 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,8 +22,8 @@ matrix:
   fast_finish: true
 
 rvm:
-  - 2.4.1
-  - 2.3.3
+  - 2.4.2
+  - 2.3.4
 
 services:
   - redis-server