RubyGems 4.0.11 includes enhancements and Bundler 4.0.11 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=4.0.11 RubyGems Release Notes Enhancements: Add commented-out rubygems_mfa_required to bundle gem template. Pull request #9487 by MatheusRich Clarify the name and meaning of the first argument to gem spec .