diff --git a/Gemfile b/Gemfile
index 8a058db..4ae3232 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ gem "minitest-reporters", "~> 1.1"
 gem "mocha", "~> 1.11"
 gem "rake", "~> 13.0"
 gem "rubocop", "1.30.0"
-gem "rubocop-minitest", "0.20.0"
+gem "rubocop-minitest", "0.20.1"
 gem "rubocop-packaging", "0.5.1"
 gem "rubocop-performance", "1.14.2"
 gem "rubocop-rake", "0.6.0"