diff --git a/.travis.yml b/.travis.yml
index 8e4fd06..e5b7d4b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ osx_image: xcode7.3
 xcode_project: 'xcodeProject/ObjectiveC.xcodeproj'
 xcode_scheme: 'xobjectivecTest'
 before_install:
+  - gem install bundler
   - gem install danger
   - brew cask uninstall oclint
   - brew tap oclint/formulae