diff --git a/.travis.yml b/.travis.yml
index caa32c7b..54a36442 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ rvm:
   - rbx-2
   - 2.0.0
   - 2.1
+  - 2.2.0-preview1
 matrix:
   allow_failures:
     - rvm: rbx-2
+    - rvm: 2.2.0-preview1