deps(travis): upgrade bundler

emberjs · Jan 3, 2019 · d2d3bc7 · d2d3bc7
1 parent 5537077
commit d2d3bc7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,9 @@
 language: ruby
 cache: bundler
+before_install:
+  - gem update --system
+  - gem install bundler
 script:
 - npm install alex --global
 - bash scripts/language-check.sh
 - bundle exec middleman build
-