diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b5fc92749713e8d6d530c9c9d4919cefeb887922..09a95fc5c68552ac0e25fbba7989c8da795a7c10 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,8 +4,6 @@ variables:
   JEKYLL_ENV: production
 
 before_script:
-  - gem uninstall -i /usr/local/lib/ruby/gems/2.5.0 bundler
-  - gem install bundler -v 1.16.6
   - bundle install && bundle update
 
 test:
diff --git a/Gemfile b/Gemfile
index 02c10f896d28e42ad5434121a5f20f1301e4a546..95a7ecf301fab4efcd991e9d94e806ae0c2bd214 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ source "https://rubygems.org"
 # This will help ensure the proper Jekyll version is running.
 # Happy Jekylling!
 gem "jekyll", "~> 3.7.3"
-gem "bundler", "~> 1.16.1"
+gem "bundler", "> 1.16.1"
 
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
 gem "minima", "~> 2.0"