diff --git a/.travis.yml b/.travis.yml
index afc0fb3..1788f3d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: ruby
+before_install:
+  - gem install bundler
 before_script:
   - cd tests/test_app
   - bundle exec rails g impressionist -f