RubyGems 4.0.20 includes enhancements, bug fixes and documentation and Bundler 4.0.20 includes enhancements, bug fixes and documentation. To update to the latest RubyGems you can run: gem update –system [–pre] To update to the latest Bundler you can run: gem install bundler [–pre] bundle update –bundler=4.0.20 RubyGems Release Notes Enhancements: Print a release notes link instead of the whole changelog on gem update –system . Pull request #9794 by hsbt Installs bundler 4.0.20 as a default gem.