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RubyGemsをダウンロード v3.5.6 - February 06, 2024

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

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