diff --git a/resources/azure/opentelemetry-resource-detector-azure.gemspec b/resources/azure/opentelemetry-resource-detector-azure.gemspec
index 2a5da4255..6e5f14937 100644
--- a/resources/azure/opentelemetry-resource-detector-azure.gemspec
+++ b/resources/azure/opentelemetry-resource-detector-azure.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.4'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'rake', '~> 13.0'
-  spec.add_development_dependency 'rubocop', '~> 1.65.0'
+  spec.add_development_dependency 'rubocop', '~> 1.66.1'
   spec.add_development_dependency 'rubocop-performance', '~> 1.20'
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'webmock', '~> 3.23.0'