diff --git a/Gemfile b/Gemfile
index 7f05de0..f8e1c10 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,7 +22,7 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'cucumber', '9.1.0', require: false
-gem 'minitest', '5.20.0', require: false
+gem 'minitest', '5.21.1', require: false
 gem 'rake', '13.1.0', require: false
 gem 'rdoc', '6.6.1', require: false
 gem 'rubocop', '1.52.1', require: false