diff --git a/Gemfile b/Gemfile
index 2ff2479..97ea2e5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,5 +7,5 @@ gem "rake", "~> 13.0"
 gem "rubocop", "1.64.1"
 gem "rubocop-minitest", "0.35.0"
 gem "rubocop-packaging", "0.5.2"
-gem "rubocop-performance", "1.21.0"
+gem "rubocop-performance", "1.21.1"
 gem "rubocop-rake", "0.6.0"