diff --git a/.travis.yml b/.travis.yml
index 5d9044e..e4e29cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ branches:
   - gh-pages
 sudo: false
 language: ruby
+cache: bundler
 script: "bundle exec rake validate && bundle exec rake lint && bundle exec rake spec SPEC_OPTS='--format documentation'"
 bundler_args: --without rake
 matrix: