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    Download RubyGems v3.3.20 - August 10, 2022

    RubyGems is a package management framework for Ruby. Download the latest version here:

    tgz zip gem git

    Or, to upgrade to the latest RubyGems: 

    $ gem update --system

    You might be running into some bug that prevents you from upgrading rubygems the standard way. In that case, you can try upgrading manually:

    1. Download from above
    2. Unpack into a directory and cd there
    3. Install with: ruby setup.rb

    For more details and other options, see: 

    ruby setup.rb --help