diff --git a/Appraisals b/Appraisals
index 803463f8..bfba44e8 100644
--- a/Appraisals
+++ b/Appraisals
@@ -2,6 +2,9 @@
 
 appraise 'rails-7.2' do
   gem 'rails', '~> 7.2.0'
+
+  # TODO: relax if a version of Rails 7.2 will include rails/rails@99395e1ea401acbc23d4f6b2a8657cdb82f921bd
+  gem 'minitest', '~> 5.27'
 end
 
 appraise 'rails-8.0' do
diff --git a/Gemfile b/Gemfile
index 79648621..cc5af0bd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gemspec
 gem 'appraisal'
 gem 'byebug'
 gem 'm'
-gem 'minitest', '~> 5.27' # TODO: relax when the minimum required Rails version will include rails/rails@99395e1ea401acbc23d4f6b2a8657cdb82f921bd
+gem 'minitest'
 gem 'mocha'
 gem 'rake'
 gem 'rubocop'
diff --git a/gemfiles/rails_8.0.gemfile b/gemfiles/rails_8.0.gemfile
index 7ac12b42..8f61fdf6 100644
--- a/gemfiles/rails_8.0.gemfile
+++ b/gemfiles/rails_8.0.gemfile
@@ -5,7 +5,7 @@ source "https://rubygems.org"
 gem "appraisal"
 gem "byebug"
 gem "m"
-gem "minitest", "~> 5.27"
+gem "minitest"
 gem "mocha"
 gem "rake"
 gem "rubocop"
diff --git a/gemfiles/rails_8.1.gemfile b/gemfiles/rails_8.1.gemfile
index 2afb7194..03d1fe83 100644
--- a/gemfiles/rails_8.1.gemfile
+++ b/gemfiles/rails_8.1.gemfile
@@ -5,7 +5,7 @@ source "https://rubygems.org"
 gem "appraisal"
 gem "byebug"
 gem "m"
-gem "minitest", "~> 5.27"
+gem "minitest"
 gem "mocha"
 gem "rake"
 gem "rubocop"
diff --git a/gemfiles/rails_edge.gemfile b/gemfiles/rails_edge.gemfile
index 08bc78df..7d77767f 100644
--- a/gemfiles/rails_edge.gemfile
+++ b/gemfiles/rails_edge.gemfile
@@ -5,7 +5,7 @@ source "https://rubygems.org"
 gem "appraisal"
 gem "byebug"
 gem "m"
-gem "minitest", "~> 5.27"
+gem "minitest"
 gem "mocha"
 gem "rake"
 gem "rubocop"