diff --git a/.travis.yml b/.travis.yml
index 6fdc835355..ad89a9befe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,6 +27,7 @@ rvm:
   - 2.0.0
   - 2.1
   - 2.2
+  - 2.3.0
 
 services:
   - redis-server