httplog.gemspec in httplog-1.3.2 vs httplog.gemspec in httplog-1.3.3

@@ -26,10 +26,10 @@
 
   gem.add_development_dependency 'ethon', ['~> 0.11']
   gem.add_development_dependency 'excon', ['~> 0.60']
   gem.add_development_dependency 'faraday', ['~> 0.14']
   gem.add_development_dependency 'guard-rspec', ['~> 4.7']
-  gem.add_development_dependency 'http', ['~> 3.0']
+  gem.add_development_dependency 'http', ['~> 4.0']
   gem.add_development_dependency 'httparty', ['~> 0.16']
   gem.add_development_dependency 'httpclient', ['~> 2.8']
   gem.add_development_dependency 'listen', ['~> 3.0']
   gem.add_development_dependency 'patron', ['~> 0.12']
   gem.add_development_dependency 'rake', ['~> 12.3']