fluent-logger.gemspec in fluent-logger-0.5.1 vs fluent-logger.gemspec in fluent-logger-0.6.0

@@ -28,10 +28,10 @@
   gem.files         = `git ls-files`.split("\n")
   gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   gem.require_paths = ['lib']
 
-  gem.add_dependency "msgpack", [">= 0.4.4", "!= 0.5.0", "!= 0.5.1", "!= 0.5.2", "!= 0.5.3", "< 0.6.0"]
+  gem.add_dependency "msgpack", ">= 0.5.6", "< 2"
   gem.add_development_dependency 'rake', '>= 0.9.2'
   gem.add_development_dependency 'rspec', '>= 3.0.0'
   gem.add_development_dependency 'rspec-its', '>= 1.1.0'
   gem.add_development_dependency 'simplecov', '>= 0.5.4'
   gem.add_development_dependency 'timecop', '>= 0.3.0'