puree.gemspec in puree-2.9.1 vs puree.gemspec in puree-2.9.2

@@ -17,12 +17,10 @@
   spec.files         = `git ls-files -z`.split("\x0")
   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.required_ruby_version = '~> 2.1'
-
-  spec.add_runtime_dependency 'http', '~> 4.0'
+  spec.add_runtime_dependency 'http', '~> 5.1'
   spec.add_runtime_dependency 'nokogiri', '~> 1.6'
 
   spec.add_development_dependency 'minitest-reporters', '~> 1.1'
 end