diff --git a/.travis.yml b/.travis.yml
index 6680d75..f77b5f8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ rvm:
   - 2.1
   - 2.2
 sudo: false
+cache: bundler
 before_script:
   - sh -e /etc/init.d/xvfb start
   - export DISPLAY=:99.0