diff --git a/.rubocop.yml b/.rubocop.yml
index 8a61ab8..aa2262a 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -6,6 +6,9 @@ AllCops:
   TargetRubyVersion: '2.7'
   NewCops: enable
 
+Gemspec/DevelopmentDependencies:
+  EnforcedStyle: gemspec
+
 Gemspec/RequireMFA:
   Enabled: false
 
diff --git a/dyndnsd.gemspec b/dyndnsd.gemspec
index 25cab1d..589719b 100644
--- a/dyndnsd.gemspec
+++ b/dyndnsd.gemspec
@@ -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', '~> 1.43.0'
+  s.add_development_dependency 'rubocop', '~> 1.44.0'
   s.add_development_dependency 'rubocop-rake', '~> 0.6.0'
   s.add_development_dependency 'rubocop-rspec', '~> 2.18.0'
   s.add_development_dependency 'solargraph', '~> 0.48.0'