diff --git a/Gemfile b/Gemfile
index cb632e1..7b5d3c7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source 'https://rubygems.org'
 
-gem 'minitest', '5.25.1'
+gem 'minitest', '5.25.3'
 gem 'rouge', '4.3.0'
 gem 'rubocop', '1.66.1'
 gem 'rubocop-minitest', '0.36.0'