ncmb-ruby-client.gemspec in ncmb-ruby-client-0.1.7 vs ncmb-ruby-client.gemspec in ncmb-ruby-client-0.2.0

@@ -16,10 +16,9 @@
 
   spec.files         = `git ls-files`.split($/)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
-
-  spec.add_development_dependency 'bundler', '~> 2.1.4'
+  spec.add_development_dependency 'bundler', '>= 2.2.10'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec'
 end