diff --git a/.travis.yml b/.travis.yml
index 718f430..6781b15 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 before_install:
-  - gem install bundler
+  - gem update bundler
 rvm:
   - "2.3.0"
   - "2.1.2"