diff --git a/brl_auth.gemspec b/brl_auth.gemspec
index 026b1c4..a4dac87 100644
--- a/brl_auth.gemspec
+++ b/brl_auth.gemspec
@@ -32,6 +32,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rspec", "~> 3.13.0"
   s.add_development_dependency "rubocop", "~> 1.80.1"
   s.add_development_dependency "rubocop-packaging", "~> 0.6.0"
-  s.add_development_dependency "rubocop-performance", "~> 1.25.0"
+  s.add_development_dependency "rubocop-performance", "~> 1.26.0"
   s.add_development_dependency "simplecov", "~> 0.22.0"
 end