diff --git a/.travis.yml b/.travis.yml
index ca4cf9476..f9378a751 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ language: ruby
 cache: bundler
 sudo: false
 
+before_install: gem install bundler
+
 rvm:
   - 2.2.10
   - 2.3.7