zeebe-client.gemspec in zeebe-client-0.5.0 vs zeebe-client.gemspec in zeebe-client-0.6.0

@@ -17,14 +17,14 @@
   s.test_files = s.files.grep(%r{^(test|spec|features)/})
   s.require_paths = ['lib']
 
   s.required_ruby_version = '>= 2.3'
 
-  s.add_runtime_dependency 'grpc', '~> 1.19.0'
+  s.add_runtime_dependency 'grpc', '>= 1.19', '< 1.21'
 
-  s.add_development_dependency 'grpc-tools', '~> 1.19.0'
+  s.add_development_dependency 'grpc-tools', '~> 1.20.0'
   s.add_development_dependency 'bundler'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop', '~> 0.66.0'
+  s.add_development_dependency 'rubocop', '~> 0.70.0'
   s.add_development_dependency 'bundler-audit'
 end