mixlib-log.gemspec in mixlib-log-1.7.1 vs mixlib-log.gemspec in mixlib-log-2.0.0

@@ -11,11 +11,12 @@
   gem.license = "Apache-2.0"
   gem.authors = ["Chef Software, Inc."]
   gem.has_rdoc = true
   gem.extra_rdoc_files = ["README.md", "LICENSE", "NOTICE"]
   gem.files = Dir["lib/**/*"] + Dir["spec/**/*"] + ["Gemfile", "Rakefile", ".gemtest", "mixlib-log.gemspec"]
+  gem.required_ruby_version = ">= 2.2"
   gem.add_development_dependency "rake"
-  gem.add_development_dependency "rspec", "~> 3.4"
-  gem.add_development_dependency "chefstyle", "~> 0.3"
+  gem.add_development_dependency "rspec", "~> 3.7"
+  gem.add_development_dependency "chefstyle"
   gem.add_development_dependency "cucumber"
-  gem.add_development_dependency "github_changelog_generator", "1.11.3"
+  gem.add_development_dependency "github_changelog_generator", ">= 1.11.3"
 end