diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 217f8329..18b05cc4 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -13,7 +13,6 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '2.7'
           - '3.0'
           - '3.1'
           - '3.2'
@@ -23,26 +22,14 @@ jobs:
           - hanami.gemfile
           - rack.gemfile
           - rack_1.gemfile
-          - rails5.2.gemfile
-          - rails6.0.gemfile
           - rails6.1.gemfile
           - rails7.0.gemfile
           - rails7.1.gemfile
           - resque.gemfile
           - sinatra.gemfile
-          - sinatra_1.gemfile
           - sidekiq.gemfile
           - sidekiq7.gemfile
           - standalone.gemfile
-        exclude:
-          - gemfile: hanami.gemfile
-            ruby: '2.7'
-          - gemfile: rails5.2.gemfile
-            ruby: '3.0'
-          - gemfile: rails5.2.gemfile
-            ruby: '3.1'
-          - gemfile: rails5.2.gemfile
-            ruby: '3.2'
 
     # Has to be top level to cache properly
     env:
@@ -71,7 +58,6 @@ jobs:
         ruby:
           - 'jruby-9.2.14.0'
         gemfile:
-          - rails6.0.gemfile
           - rails6.1.gemfile
           # TODO
           # - rails7.0.gemfile
diff --git a/Appraisals b/Appraisals
index 1451317b..30eeab1b 100644
--- a/Appraisals
+++ b/Appraisals
@@ -2,124 +2,99 @@
 # https://github.com/rails/rails/blob/main/rails.gemspec
 RAILS_GEMS = %w[activesupport activemodel activerecord activejob railties actionpack]
 
-appraise 'standalone' do
+appraise "standalone" do
 end
 
 if RUBY_PLATFORM !~ /java/
-  appraise 'binding_of_caller' do
-    gem 'binding_of_caller'
+  appraise "binding_of_caller" do
+    gem "binding_of_caller"
   end
 end
 
-appraise 'rack-1' do
+appraise "rack-1" do
   # Old (pre-2.0) Rack, works on all Rubies.
-  gem 'rack', '< 2.0'
+  gem "rack", "< 2.0"
 end
 
-appraise 'sinatra-1' do
-  gem 'sinatra', '< 2.0'
-  gem 'rack-test'
-end
-
-appraise 'delayed_job' do
-  gem 'delayed_job', '< 4.1.2' # See https://github.com/collectiveidea/delayed_job/pull/931
+appraise "delayed_job" do
+  gem "delayed_job", "< 4.1.2" # See https://github.com/collectiveidea/delayed_job/pull/931
   gem "activesupport", "> 3.1.12", "< 5.0.0" # Prevent buggy version from being installed
 end
 
-appraise 'resque' do
-  gem 'resque'
-  gem 'mock_redis'
-end
-
-appraise 'sidekiq' do
-  gem 'sidekiq', '~> 6'
+appraise "resque" do
+  gem "resque"
+  gem "mock_redis"
 end
 
-appraise 'sidekiq7' do
-  gem 'sidekiq', '~> 7'
+appraise "sidekiq" do
+  gem "sidekiq", "~> 6"
 end
 
-appraise 'rails5.2' do
-  RAILS_GEMS.each { |rails_gem| gem rails_gem, "~> 5.2" }
-  gem 'sqlite3', '~> 1.4', platforms: :mri
-  gem 'activerecord-jdbcsqlite3-adapter', '~> 52', platforms: :jruby
-  gem 'better_errors', require: false, platforms: :mri
-  gem 'rack-mini-profiler', require: false
-  gem 'rspec-rails'
-  gem 'tzinfo-data' # Needed for timezones to work on Windows
+appraise "sidekiq7" do
+  gem "sidekiq", "~> 7"
 end
 
-if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.5.0')
-  appraise 'rails6.0' do
-    RAILS_GEMS.each { |rails_gem| gem rails_gem, "~> 6.0" }
-    gem 'sqlite3', '~> 1.4', platforms: :mri
-    gem 'activerecord-jdbcsqlite3-adapter', '~> 60', platforms: :jruby
-    gem 'better_errors', require: false, platforms: :mri
-    gem 'rack-mini-profiler', require: false
-    gem 'rspec-rails'
-    gem 'tzinfo-data' # Needed for timezones to work on Windows
-  end
-
-  appraise 'rails6.1' do
+if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("2.5.0")
+  appraise "rails6.1" do
     RAILS_GEMS.each { |rails_gem| gem rails_gem, "~> 6.1" }
-    gem 'sqlite3', '~> 1.4', platforms: :mri
-    gem 'activerecord-jdbcsqlite3-adapter', '~> 61', platforms: :jruby
-    gem 'better_errors', require: false, platforms: :mri
-    gem 'rack-mini-profiler', require: false
-    gem 'rspec-rails'
-    gem 'listen'
-    gem 'tzinfo-data' # Needed for timezones to work on Windows
+    gem "sqlite3", "~> 1.4", platforms: :mri
+    gem "activerecord-jdbcsqlite3-adapter", "~> 61", platforms: :jruby
+    gem "better_errors", require: false, platforms: :mri
+    gem "rack-mini-profiler", require: false
+    gem "rspec-rails"
+    gem "listen"
+    gem "tzinfo-data" # Needed for timezones to work on Windows
   end
 
-  appraise 'rails7.0' do
+  appraise "rails7.0" do
     RAILS_GEMS.each { |rails_gem| gem rails_gem, "~> 7.0" }
-    gem 'sqlite3', '~> 1.4', platforms: :mri
-    gem 'activerecord-jdbcsqlite3-adapter', '~> 60', platforms: :jruby
-    gem 'better_errors', require: false, platforms: :mri
-    gem 'rack-mini-profiler', require: false
-    gem 'rspec-rails'
-    gem 'tzinfo-data' # Needed for timezones to work on Windows
+    gem "sqlite3", "~> 1.4", platforms: :mri
+    gem "activerecord-jdbcsqlite3-adapter", "~> 60", platforms: :jruby
+    gem "better_errors", require: false, platforms: :mri
+    gem "rack-mini-profiler", require: false
+    gem "rspec-rails"
+    gem "tzinfo-data" # Needed for timezones to work on Windows
   end
 
-  appraise 'rails7.1' do
+  appraise "rails7.1" do
     RAILS_GEMS.each { |rails_gem| gem rails_gem, "~> 7.1" }
-    gem 'sqlite3', '~> 1.4', platforms: :mri
-    gem 'activerecord-jdbcsqlite3-adapter', '~> 60', platforms: :jruby
-    gem 'better_errors', require: false, platforms: :mri
-    gem 'rack-mini-profiler', require: false
-    gem 'rspec-rails'
-    gem 'tzinfo-data' # Needed for timezones to work on Windows
+    gem "sqlite3", "~> 1.4", platforms: :mri
+    gem "activerecord-jdbcsqlite3-adapter", "~> 60", platforms: :jruby
+    gem "better_errors", require: false, platforms: :mri
+    gem "rack-mini-profiler", require: false
+    gem "rspec-rails"
+    gem "tzinfo-data" # Needed for timezones to work on Windows
   end
 
   # Rails edge
-  appraise 'rails' do
-    RAILS_GEMS.each { |rails_gem| gem rails_gem, github: 'rails' }
-    gem 'rack', github: 'rack/rack', branch: '2-2-stable' # Rack's main branch is Rack 3, but ActionPack currently requires Rack 2
-    gem 'arel', github: 'rails/arel'
-    gem 'sqlite3', '~> 1.4', platforms: :mri
-    gem 'capistrano', '~> 3.0'
-    gem 'better_errors', require: false, platforms: :mri
-    gem 'rspec-rails'
+  appraise "rails" do
+    RAILS_GEMS.each { |rails_gem| gem rails_gem, github: "rails" }
+    gem "rack", github: "rack/rack", branch: "2-2-stable" # Rack"s main branch is Rack 3, but ActionPack currently requires Rack 2
+    gem "arel", github: "rails/arel"
+    gem "sqlite3", "~> 1.4", platforms: :mri
+    gem "capistrano", "~> 3.0"
+    gem "better_errors", require: false, platforms: :mri
+    gem "rspec-rails"
 
     # Listen is a soft-dependency in Rails 5. Guard requires listen (which makes
     # it present when generating a new Rails app), so Rails expects it to be
     # there. See https://github.com/rails/rails/pull/24066
-    gem 'listen'
-    gem 'tzinfo-data' # Needed for timezones to work on Windows
+    gem "listen"
+    gem "tzinfo-data" # Needed for timezones to work on Windows
   end
 end
 
-appraise 'rack' do
-  gem 'rack', '>= 2.0.0'
+appraise "rack" do
+  gem "rack", ">= 2.0.0"
 end
 
-appraise 'sinatra' do
-  gem 'sinatra', '~> 2.0.0.beta1'
-  gem 'rack-test'
+appraise "sinatra" do
+  gem "sinatra"
+  gem "rack-test"
 end
 
-appraise 'hanami' do
+appraise "hanami" do
   gem "hanami", "~> 2.0"
   gem "hanami-router", "~> 2.0"
-  gem 'rack-test'
+  gem "rack-test"
 end
diff --git a/gemfiles/rails5.2.gemfile b/gemfiles/rails5.2.gemfile
deleted file mode 100644
index 51584e71..00000000
--- a/gemfiles/rails5.2.gemfile
+++ /dev/null
@@ -1,41 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "allocation_stats", platforms: :mri, require: false
-gem "appraisal", "~> 2.1"
-gem "aruba", "~> 2.0"
-gem "rspec", "~> 3.0"
-gem "rspec-its"
-gem "ruby-prof", platforms: :mri, require: false
-gem "timecop"
-gem "webmock"
-gem "capistrano"
-gem "rake"
-gem "bump", "~> 0.10.0"
-gem "activesupport", "~> 5.2"
-gem "activemodel", "~> 5.2"
-gem "activerecord", "~> 5.2"
-gem "activejob", "~> 5.2"
-gem "railties", "~> 5.2"
-gem "actionpack", "~> 5.2"
-gem "sqlite3", "~> 1.4", platforms: :mri
-gem "activerecord-jdbcsqlite3-adapter", "~> 52", platforms: :jruby
-gem "better_errors", require: false, platforms: :mri
-gem "rack-mini-profiler", require: false
-gem "rspec-rails"
-gem "tzinfo-data"
-
-group :development do
-  gem "guard"
-  gem "guard-rspec"
-  gem "pry"
-  gem "pry-byebug", platforms: :mri
-  gem "rdoc"
-end
-
-platforms :ruby_25 do
-  gem "mathn"
-end
-
-gemspec path: "../"
diff --git a/gemfiles/rails6.0.gemfile b/gemfiles/rails6.0.gemfile
deleted file mode 100644
index ab0e971b..00000000
--- a/gemfiles/rails6.0.gemfile
+++ /dev/null
@@ -1,41 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "allocation_stats", platforms: :mri, require: false
-gem "appraisal", "~> 2.1"
-gem "aruba", "~> 2.0"
-gem "rspec", "~> 3.0"
-gem "rspec-its"
-gem "ruby-prof", platforms: :mri, require: false
-gem "timecop"
-gem "webmock"
-gem "capistrano"
-gem "rake"
-gem "bump", "~> 0.10.0"
-gem "activesupport", "~> 6.0"
-gem "activemodel", "~> 6.0"
-gem "activerecord", "~> 6.0"
-gem "activejob", "~> 6.0"
-gem "railties", "~> 6.0"
-gem "actionpack", "~> 6.0"
-gem "sqlite3", "~> 1.4", platforms: :mri
-gem "activerecord-jdbcsqlite3-adapter", "~> 60", platforms: :jruby
-gem "better_errors", require: false, platforms: :mri
-gem "rack-mini-profiler", require: false
-gem "rspec-rails"
-gem "tzinfo-data"
-
-group :development do
-  gem "guard"
-  gem "guard-rspec"
-  gem "pry"
-  gem "pry-byebug", platforms: :mri
-  gem "rdoc"
-end
-
-platforms :ruby_25 do
-  gem "mathn"
-end
-
-gemspec path: "../"
diff --git a/gemfiles/sinatra.gemfile b/gemfiles/sinatra.gemfile
index 3dd4bc34..be008e19 100644
--- a/gemfiles/sinatra.gemfile
+++ b/gemfiles/sinatra.gemfile
@@ -13,7 +13,7 @@ gem "webmock"
 gem "capistrano"
 gem "rake"
 gem "bump", "~> 0.10.0"
-gem "sinatra", "~> 2.0.0.beta1"
+gem "sinatra"
 gem "rack-test"
 
 group :development do
diff --git a/gemfiles/sinatra_1.gemfile b/gemfiles/sinatra_1.gemfile
deleted file mode 100644
index cbea7f77..00000000
--- a/gemfiles/sinatra_1.gemfile
+++ /dev/null
@@ -1,31 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "allocation_stats", platforms: :mri, require: false
-gem "appraisal", "~> 2.1"
-gem "aruba", "~> 2.0"
-gem "rspec", "~> 3.0"
-gem "rspec-its"
-gem "ruby-prof", platforms: :mri, require: false
-gem "timecop"
-gem "webmock"
-gem "capistrano"
-gem "rake"
-gem "bump", "~> 0.10.0"
-gem "sinatra", "< 2.0"
-gem "rack-test"
-
-group :development do
-  gem "guard"
-  gem "guard-rspec"
-  gem "pry"
-  gem "pry-byebug", platforms: :mri
-  gem "rdoc"
-end
-
-platforms :ruby_25 do
-  gem "mathn"
-end
-
-gemspec path: "../"