diff --git a/Gemfile b/Gemfile
index e02c8787..7bbcf98d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ group :development, :test do
   if RUBY_VERSION >= '2.7'
     gem 'rubocop', '1.62.1'
     gem 'rubocop-minitest', '0.35.0'
-    gem 'rubocop-performance', '1.20.2'
+    gem 'rubocop-performance', '1.21.0'
   end
 end