Spira dependency issue

Please let me know if this is not the appropriate list for this question/request.

I make use of the Spira gem in a project and noticed a dependency issue with the versions that have received the recent RDF 3.0 update and what is in RubyGems. What I am seeing is the following:

Spira in the main GitHub account<https://github.com/ruby-rdf/spira> is version 2.0.2 had its dependencies<https://github.com/ruby-rdf/spira/blob/develop/spira.gemspec> updated so they generally look like this:

     gem.add_runtime_dependency 'rdf', '>= 2.2', '< 4.0'

However, in RubyGems the latest version is 2.1.0 and it is pegged to rdf ~> 2.0.

Is it possible to yank the 2.1.0 Spira gem, update the 2.1.x branch’s gemspec to at least the same gemspec RDF requirements as 2.0.x branch, and push it as 2.1.1 version to both GitHub and RubyGems?

Thanks,
Steve Meyer