diff --git a/Gemfile b/Gemfile
index fc2a6bf..49868e0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@
 source 'https://rubygems.org'
 ruby '>2.6'
 
-gem 'minitest', '5.18.0'
+gem 'minitest', '5.18.1'
 gem 'pidfile', '0.3.0'
 gem 'rake', '13.0.6'
 gem 'rubocop', '1.50.2'
diff --git a/transcode.gemspec b/transcode.gemspec
index 786e4b4..2d24ee6 100644
--- a/transcode.gemspec
+++ b/transcode.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'pidfile', '0.3.0'
   s.add_runtime_dependency 'terminal-table', '3.0.2'
   s.add_runtime_dependency 'video_transcoding', '0.25.3'
-  s.add_development_dependency 'minitest', '5.18.0'
+  s.add_development_dependency 'minitest', '5.18.1'
   s.add_development_dependency 'rake', '13.0.6'
   s.add_development_dependency 'rubocop', '1.50.2'
 end