source 'https://rubygems.org'
-gem 'kitchen-docker', '>= 2.9'
-gem 'kitchen-inspec', '>= 1.1'
-gem 'kitchen-salt', '>= 0.6.0'
+gem 'kitchen-docker', github: 'test-kitchen/kitchen-docker', ref: '41e80fe'
+gem 'kitchen-inspec', '>= 2.2.1'
+gem 'kitchen-salt', '>= 0.6.3'