diff --git a/Gemfile b/Gemfile
index 7eeb5ac..5ec3cd4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ gem "mighty_test" unless RUBY_VERSION < "3.1"
 gem "minitest", "~> 5.11"
 gem "rake", "~> 13.0"
 gem "rubocop", "1.88.2"
-gem "rubocop-minitest", "0.39.1"
+gem "rubocop-minitest", "0.40.0"
 gem "rubocop-packaging", "0.6.0"
 gem "rubocop-performance", "1.26.1"
 gem "rubocop-rake", "0.7.1"