diff --git a/.travis.yml b/.travis.yml
index 17a61fa0..2aa618cc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,3 +2,5 @@ language: ruby
 rvm:
   - 2.0.0
   - 1.9.3
+before_install:
+  - gem install bundler --version '~> 1.3'