diff --git a/.travis.yml b/.travis.yml
index 152b3e9..b795351 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.2
+  - 2.2.2
   - jruby-19mode
 
 gemfile: