diff --git a/.travis.yml b/.travis.yml
index 6772cac..2ba0f8a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
+  - 2.2.3
 
 gemfile:
   - gemfiles/Gemfile.rails-3.2.x