yaml_properties.gemspec in yaml_properties-0.0.10 vs yaml_properties.gemspec in yaml_properties-0.0.11

@@ -25,10 +25,10 @@
   gem.homepage      = ""
 
   gem.add_dependency  'activesupport'
 
   gem.add_development_dependency 'rspec'
-  gem.add_development_dependency 'debugger'
+  gem.add_development_dependency 'debugger', '~> 1.4.0'
 
   gem.files         = `git ls-files`.split($/)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]