unasukecop.gemspec in unasukecop-0.6.1 vs unasukecop.gemspec in unasukecop-0.6.2

@@ -22,10 +22,10 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.add_dependency 'rubocop'
 
-  spec.add_development_dependency 'bundler', '~> 1.14'
+  spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 10.0'
 end
 
 # rubocop:enable Style/ExpandPathArguments