diff --git a/.travis.yml b/.travis.yml
index 7c661f3..785c6d6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ language: ruby
 sudo: false
 
 rvm:
+  - 2.3.0
   - 2.2.4
   - 2.1
   - 2.0