This library is now part of google_drive gem: github.com/gimite/google-drive-ruby For new code: I suggest to use google_drive gem directly. For existing code: You can keep using google-spreadsheet-ruby gem. Now google-spreadsheet-ruby is a library which simply does: require "google_drive" GoogleSpreadsheet = GoogleDrive and it provides the same API as before. Note that gimite-google-spreadsheet-ru