unable to find gem in rubygems

[johnreitano]

When I try to install the gem kuby-eks (which uses this gem as a dependency), I get the following error:

Could not find aws-iam-authenticator-rb-0.1.0-x86_64-darwin in any of the sources

I get the same error when I run:

gem install aws-iam-authenticator-rb -v '0.1.0'

or

gem install aws-iam-authenticator-rb -v '0.1'

I do see the gem in https://rubygems.org/gems/aws-iam-authenticator-rb .

Do you know a work-around to this failure?