RubyGems 4.0.16 includes enhancements and bug fixes and Bundler 4.0.16 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=4.0.16 RubyGems Release Notes Enhancements: Installs bundler 4.0.16 as a default gem. Bug fixes: Skip the make job server when using BSD make.