grpc_mock.gemspec in grpc_mock-0.2.2 vs grpc_mock.gemspec in grpc_mock-0.3.0

@@ -20,12 +20,12 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'grpc', '>= 1.12.0', '< 1.19.0'
+  spec.add_dependency 'grpc', '>= 1.12.0', '< 1.21.0'
 
-  spec.add_development_dependency 'bundler', '~> 1.16'
+  spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'grpc-tools'
   spec.add_development_dependency 'pry-byebug'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rubocop'