rumale.gemspec in rumale-0.18.5 vs rumale.gemspec in rumale-0.18.6

@@ -42,19 +42,9 @@
     'source_code_uri' => 'https://github.com/yoshoku/rumale',
     'documentation_uri' => 'https://yoshoku.github.io/rumale/doc/',
     'bug_tracker_uri' => 'https://github.com/yoshoku/rumale/issues'
   }
 
-  spec.required_ruby_version = '>= 2.3'
-
   spec.add_runtime_dependency 'numo-narray', '>= 0.9.1'
-  spec.add_runtime_dependency 'mopti', '~> 0.1'
-  spec.add_runtime_dependency 'mmh3', '~> 0.1'
-
-  spec.add_development_dependency 'bundler', '~> 2.0'
-  spec.add_development_dependency 'coveralls', '~> 0.8'
-  spec.add_development_dependency 'numo-linalg', '>= 0.1.4'
-  spec.add_development_dependency 'parallel', '>= 1.17.0'
-  spec.add_development_dependency 'rake', '~> 12.0'
-  spec.add_development_dependency 'rake-compiler', '~> 1.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_runtime_dependency 'mopti', '>= 0.1.0'
+  spec.add_runtime_dependency 'mmh3', '>= 0.1.0'
 end