- s.required_ruby_version = '>= 2.1.0'
- s.add_runtime_dependency 'arvados', '>= 1.4.1.20190320201707'
- # Our google-api-client dependency used to be < 0.9, but that could be
- # satisfied by the buggy 0.9.pre*. https://dev.arvados.org/issues/9213
- s.add_runtime_dependency 'arvados-google-api-client', '~> 0.6', '>= 0.6.3', '<0.8.9'
- s.add_runtime_dependency 'activesupport', '>= 3.2.13', '< 5.1'
+ s.required_ruby_version = '>= 2.5.0'
+ s.add_runtime_dependency 'arvados', '~> 2.7.0.rc1'
+ # arvados fork of google-api-client gem with old API and new
+ # compatibility fixes, built from ../ruby-google-api-client/
+ s.add_runtime_dependency('arvados-google-api-client', '>= 0.8.7.5', '< 0.8.9')
+ s.add_runtime_dependency 'activesupport', '>= 3.2.13', '< 8.0'