diff --git a/.rubocop.yml b/.rubocop.yml
index af7b7d59..f6bf4068 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -6,7 +6,7 @@ AllCops:
   DisplayCopNames: true
   DisplayStyleGuide: true
   TargetRubyVersion: 3.2
-  TargetRailsVersion: 7.1
+  TargetRailsVersion: 7.2
   NewCops: enable
   Exclude:
     - bin/*
@@ -25,7 +25,6 @@ AllCops:
     - gemfiles/vendor/bundle/**/*
     - vendor/bundle/**/*
     - Guardfile
-    - Rakefile
     - vendor/**/*
 
 Layout/LineLength:
@@ -73,6 +72,10 @@ Rails/ApplicationRecord:
   Exclude:
     - "demo/db/migrate/**"
 
+Rails/RakeEnvironment:
+  Exclude:
+    - "Rakefile"
+
 Rails/RefuteMethods:
   Enabled: false
 
diff --git a/.yarnrc b/.yarnrc
index 85f58a55..9f4ac467 100644
--- a/.yarnrc
+++ b/.yarnrc
@@ -2,4 +2,4 @@
 # yarn lockfile v1
 
 
-lastUpdateCheck 1761786460258
+lastUpdateCheck 1762373771610
diff --git a/Rakefile b/Rakefile
index b8ab3040..3af86619 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,30 +1,27 @@
 begin
-  require 'bundler/setup'
-
-  require 'bundler/gem_tasks'
+  require "bundler/setup"
+  require "bundler/gem_tasks"
   require "minitest/test_task"
-  require 'rdoc/task'
-  require 'rubocop/rake_task'
-rescue LoadError
-  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+  require "rdoc/task"
+  require "rubocop/rake_task"
+rescue LoadError => e
+  puts "You must run `bundle install` to run rake tasks (#{e.message})"
 end
 
 RDoc::Task.new(:rdoc) do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title    = 'BootstrapForm'
-  rdoc.options << '--line-numbers'
-  rdoc.rdoc_files.include('README.md')
-  rdoc.rdoc_files.include('lib/**/*.rb')
+  rdoc.rdoc_dir = "rdoc"
+  rdoc.title    = "BootstrapForm"
+  rdoc.options << "--line-numbers"
+  rdoc.rdoc_files.include("README.md")
+  rdoc.rdoc_files.include("lib/**/*.rb")
 end
 
 Minitest::TestTask.create(:test) do |t|
-  t.libs << "test"
-  t.libs << "lib"
-  t.warning = false
+  t.warning = true
   t.test_globs = ["test/**/*_test.rb"]
 end
 
-desc 'Run RuboCop checks'
+desc "Run RuboCop checks"
 RuboCop::RakeTask.new(:rubocop)
 
 task default: %i[test rubocop:autocorrect]
@@ -32,20 +29,21 @@ task default: %i[test rubocop:autocorrect]
 namespace :test do
   desc "Run tests for all supported Rails versions, with current Ruby version"
   task :all do
-    original_gemfile = ENV["BUNDLE_GEMFILE"]
+    original_gemfile = ENV.fetch("BUNDLE_GEMFILE", nil)
     gemfiles = Dir.glob("gemfiles/*.gemfile").reject { |f| File.basename(f) == "common.gemfile" }
     gemfiles.each do |f|
       ENV["BUNDLE_GEMFILE"] = f
+      system("bundle update --bundler")
       system("bundle check") || system("bundle install")
-      system("bundle exec rake test")
+      system("rake test")
     end
 
     original_directory = Dir.pwd
     Dir.chdir("demo")
     ENV.delete("BUNDLE_GEMFILE")
+    system("bundle update --bundler")
     system("bundle check") || system("bundle install")
-    system("bundle exec rake test:all")
-
+    system("rake test:all")
   ensure
     original_gemfile.nil? ? ENV.delete("BUNDLE_GEMFILE") : ENV["BUNDLE_GEMFILE"] = original_gemfile
     Dir.chdir(original_directory) unless original_directory.nil?
diff --git a/demo/Gemfile b/demo/Gemfile
index bb87017a..cbf8dcfe 100644
--- a/demo/Gemfile
+++ b/demo/Gemfile
@@ -14,11 +14,11 @@ gem "sqlite3", ">= 2.1"
 gem "stimulus-rails"
 gem "thruster", require: false
 gem "turbo-rails"
-gem "tzinfo-data", platforms: %i[mingw mswin x64_mingw jruby]
+gem "tzinfo-data", platforms: %i[windows jruby]
 
 group :development, :test do
   gem "brakeman", require: false
-  gem "debug", platforms: %i[mri mingw x64_mingw]
+  gem "debug", platforms: %i[mri windows]
 end
 
 group :development do
diff --git a/demo/Gemfile.lock b/demo/Gemfile.lock
index fe2dd8ca..9f737c0f 100644
--- a/demo/Gemfile.lock
+++ b/demo/Gemfile.lock
@@ -310,4 +310,4 @@ DEPENDENCIES
   web-console
 
 BUNDLED WITH
-   2.5.9
+   2.7.2
diff --git a/gemfiles/common.gemfile b/gemfiles/common.gemfile
index f65c6ff5..b47fe3ec 100644
--- a/gemfiles/common.gemfile
+++ b/gemfiles/common.gemfile
@@ -20,6 +20,7 @@ end
 group :development, :test do
   gem "debug"
   gem "ostruct" if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("3.5.0")
+  gem "warning"
 end
 
 group :ci do
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 6f2bb3af..7755ada5 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,5 +1,12 @@
 ENV["RAILS_ENV"] ||= "test"
 
+puts "BUNDLE_GEMFILE: #{ENV.fetch('BUNDLE_GEMFILE', nil)}" # rubocop/ignore Rails/Output
+
+require "warning"
+mail_gem_path = Gem::Specification.find_by_name("mail").full_gem_path
+Warning.ignore(:not_reached, mail_gem_path)
+Warning.ignore(/warning: assigned but unused variable - testEof/, mail_gem_path)
+
 require "diffy"
 require "nokogiri"
 require "equivalent-xml"