diff --git a/.travis.yml b/.travis.yml
index 56ed952da..79df3a921 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ rvm:
   - 1.9.2
   - 1.9.3
   - 2.0.0
-  - 2.1.0-preview2
+  - 2.1.0-rc1
   - rbx
   - jruby
   - ree