diff --git a/.drone.yml b/.drone.yml
index bdad22b..c63d671 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -6,8 +6,6 @@ pipeline:
       - chmod a+w Gemfile.lock
       - chown -R jekyll:jekyll /drone
       - gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
-      - gem update --system
-      - gem install bundler
       - bundle install
       - bundle exec jekyll build