diff --git a/.travis.yml b/.travis.yml
index 378b61b..b0412ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,3 +25,7 @@ matrix:
       gemfile: gemfiles/active_record_edge.gemfile
     - rvm: rbx-19mode
       gemfile: gemfiles/active_record_edge.gemfile
+    - rvm: rbx-19mode
+      gemfile: gemfiles/sinatra_13.gemfile
+    - rvm: rbx-19mode
+      gemfile: gemfiles/sinatra_14.gemfile