gems: update async to version 2.11.0

dyndnsd.gemspec

@@ -27,7 +27,7 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '>= 3.0'
 
-  s.add_runtime_dependency 'async', '~> 1.31.0'
+  s.add_runtime_dependency 'async', '~> 2.11.0'
   s.add_runtime_dependency 'async-dns', '~> 1.3.0'
   s.add_runtime_dependency 'metriks'
   s.add_runtime_dependency 'opentelemetry-exporter-jaeger', '~> 0.22.0'
@@ -42,7 +42,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rack-test'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop', '~> 1.63.5'
+  s.add_development_dependency 'rubocop', '~> 1.61.0'
   s.add_development_dependency 'rubocop-rake', '~> 0.6.0'
   s.add_development_dependency 'rubocop-rspec', '~> 2.26.1'
   s.add_development_dependency 'solargraph', '~> 0.50.0'