diff --git a/.travis.yml b/.travis.yml
index e47c24d..a980276 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: ruby
 rvm:
   - 1.9.3
   - 2.0.0
+  - 2.1.0
 
 services: mongodb