- s.add_runtime_dependency 'arvados', '~> 1.3.0', '>= 1.3.0'
- # arvados-google-api-client 0.8.7.2 is incompatible with faraday 0.16.2
- s.add_dependency('faraday', '< 0.16')
+ # Note the letter 'a' at the end of the version dependency. This enables
+ # bundler's dependency resolver to include 'pre-release' versions, like the
+ # ones we build (but not publish) on every test pipeline job.
+ # See: https://github.com/rubygems/bundler/issues/4340
+ s.add_runtime_dependency 'arvados', '~> 2.4', '> 2.4.4a'
+ s.add_runtime_dependency 'launchy', '< 2.5'
+ # We need at least version 0.8.7.3, cf. https://dev.arvados.org/issues/15673
+ s.add_dependency('arvados-google-api-client', '>= 0.8.7.3', '< 0.8.9')