Download RubyGems

RubyGems is a package management framework for Ruby.
Upgrade to the latest RubyGems at the command line:

$ gem update --system

If you run into problems that prevent you from upgrading rubygems the standard way, you can try upgrading manually:

1. Download the latest version
2. Unpack and cd into the unpacked directory
3. Install with:

   ruby setup.rb

4. For more details and other options, run: ruby setup.rb --help

Download the latest version