preservation-client.gemspec in preservation-client-4.0.0 vs preservation-client.gemspec in preservation-client-5.0.0

@@ -25,10 +25,10 @@
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 2.7' # 3.0 except for dor-services-app
+  spec.required_ruby_version = '>= 3.0'
 
   spec.add_dependency 'activesupport', '>= 4.2', '< 8'
   spec.add_dependency 'faraday', '~> 2.0'
   spec.add_dependency 'moab-versioning', '~> 5.0'
   spec.add_dependency 'zeitwerk', '~> 2.1'