diff --git a/openvpn-status-web.gemspec b/openvpn-status-web.gemspec
index 727289c..f020f73 100644
--- a/openvpn-status-web.gemspec
+++ b/openvpn-status-web.gemspec
@@ -40,6 +40,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rspec'
   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 'rubocop-rspec', '~> 2.28.0'
   s.add_development_dependency 'solargraph', '~> 0.50.0'
 end