diff --git a/.travis.yml b/.travis.yml
index b679c2b..5f2852f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,6 @@ rvm:
   - 2.1.2
   - 2.2.0
   - jruby-19mode # JRuby in 1.9 mode
-  - rbx-2.1.1
+  - rbx-2.6
 before_install:
   - gem update bundler