uob-payroll.gemspec in uob-payroll-1.1.0 vs uob-payroll.gemspec in uob-payroll-1.2.0

@@ -16,20 +16,17 @@
 
   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 = '>= 2.6.0'
 
   spec.add_development_dependency "bundler", "> 1.16", "< 3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency 'pry'
-  if RUBY_VERSION < "2.3"
-    spec.add_development_dependency 'github_changelog_generator', '< 1.15'
-  else
-    spec.add_development_dependency 'github_changelog_generator'
-  end
+  spec.add_development_dependency 'github_changelog_generator'
 
-  spec.add_dependency 'activesupport'
-  spec.add_dependency 'activemodel'
-  spec.add_dependency 'ph_model'
+  spec.add_runtime_dependency 'activesupport', '>= 6.1.0'
+  spec.add_runtime_dependency 'activemodel', '>= 6.1.0'
+  spec.add_runtime_dependency 'ph_model'
 end