diff --git a/.travis.yml b/.travis.yml
index 326cb81f..fd728035 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ rvm:
   - 1.9.2
   - 1.9.3
   - 2.0.0
-  - 2.1.0
+  - 2.1
   - ruby-head
   - jruby-18mode
   - jruby-19mode