diff --git a/sinatra-contrib/.travis.yml b/sinatra-contrib/.travis.yml
index e4e29f70..3d0135d4 100644
--- a/sinatra-contrib/.travis.yml
+++ b/sinatra-contrib/.travis.yml
@@ -17,3 +17,6 @@ notifications:
   - ohhgabriel@gmail.com
   - inbox@trevorbramble.com
   - katrina.owen@gmail.com
+matrix:
+  allow_failures:
+    - rvm: ruby-head