billogram.gemspec in billogram-0.6.3 vs billogram.gemspec in billogram-0.6.4

@@ -17,17 +17,17 @@
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = '~> 2.2'
+  spec.required_ruby_version = '~> 2.4'
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec", "~> 3.7"
-  spec.add_development_dependency "webmock", "~> 3.2"
-  spec.add_development_dependency "dotenv"
+  spec.add_development_dependency "rspec", "~> 3.9"
+  spec.add_development_dependency "webmock", "~> 3.7"
+  spec.add_development_dependency "dotenv", "~> 2.7"
   spec.add_development_dependency "byebug"
 
-  spec.add_dependency "httparty", "~> 0.15"
-  spec.add_dependency "activesupport"
+  spec.add_dependency "httparty", "~> 0.17.1"
+  spec.add_dependency "activesupport", "~> 5.2"
 end