diff --git a/Rakefile b/Rakefile
index 2eea1046..b6c5d2c4 100644
--- a/Rakefile
+++ b/Rakefile
@@ -3,12 +3,9 @@
 CUCUMBER_RAILS_VERSION =
   Gem::Specification.load("#{File.dirname(__FILE__)}/cucumber-rails.gemspec").version.version
 require 'rubygems'
-require 'bundler'
-require 'bundler/setup'
 require 'appraisal'
 require 'rake/clean'
 require 'pathname'
-Bundler::GemHelper.install_tasks
 
 $LOAD_PATH.unshift("#{File.dirname(__FILE__)}/lib")
 Dir["#{File.dirname(__FILE__)}/dev_tasks/*.rake"].sort.each { |ext| load ext }
diff --git a/cucumber-rails.gemspec b/cucumber-rails.gemspec
index 5cb6a477..5bcc9ce2 100644
--- a/cucumber-rails.gemspec
+++ b/cucumber-rails.gemspec
@@ -26,10 +26,9 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency('railties', '>= 5.2', '< 8')
 
   # Main development dependencies
-  s.add_development_dependency('ammeter', '>= 1.1.4')
+  s.add_development_dependency('ammeter', '>= 1.1.5')
   s.add_development_dependency('appraisal', '>= 2.4.1', '< 3')
   s.add_development_dependency('aruba', '>= 1.1.2', '< 3')
-  s.add_development_dependency('bundler', '>= 1.17')
   s.add_development_dependency('database_cleaner', '>= 1.8', '< 3.0')
   s.add_development_dependency('rails', '>= 5.2', '< 8')
   s.add_development_dependency('rake', '>= 12.0')
@@ -38,7 +37,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency('rubocop-packaging', '~> 0.5.1')
   s.add_development_dependency('rubocop-performance', '~> 1.13.3')
   s.add_development_dependency('rubocop-rspec', '~> 2.10.0')
-  s.add_development_dependency('sqlite3', '~> 1.3')
 
   # For Documentation:
   s.add_development_dependency('yard', '~> 0.9.10')
diff --git a/lib/cucumber/rails/database.rb b/lib/cucumber/rails/database.rb
index 85eb8ca4..513b02d0 100644
--- a/lib/cucumber/rails/database.rb
+++ b/lib/cucumber/rails/database.rb
@@ -1,5 +1,11 @@
 # frozen_string_literal: true
 
+require_relative 'database/strategy'
+require_relative 'database/deletion_strategy'
+require_relative 'database/null_strategy'
+require_relative 'database/shared_connection_strategy'
+require_relative 'database/truncation_strategy'
+
 module Cucumber
   module Rails
     module Database
diff --git a/spec/cucumber/rails/database_spec.rb b/spec/cucumber/rails/database_spec.rb
index 6a2eb159..970387ff 100644
--- a/spec/cucumber/rails/database_spec.rb
+++ b/spec/cucumber/rails/database_spec.rb
@@ -1,11 +1,6 @@
 # frozen_string_literal: true
 
 require 'database_cleaner'
-require 'cucumber/rails/database/strategy'
-require 'cucumber/rails/database/deletion_strategy'
-require 'cucumber/rails/database/null_strategy'
-require 'cucumber/rails/database/shared_connection_strategy'
-require 'cucumber/rails/database/truncation_strategy'
 require 'cucumber/rails/database'
 
 describe Cucumber::Rails::Database do
@@ -29,15 +24,13 @@
     it 'raises an error on `before_js` if no DatabaseCleaner cleaners exist' do
       allow(DatabaseCleaner).to receive(:cleaners).and_return({})
 
-      expect { described_class.before_js }
-        .to raise_error(/No DatabaseCleaner strategies found/)
+      expect { described_class.before_js }.to raise_error(/No DatabaseCleaner strategies found/)
     end
   end
 
   context 'when using an invalid pre-determined strategy' do
     it 'raises an error if you use a non-understood strategy' do
-      expect { described_class.javascript_strategy = :invalid }
-        .to raise_error(Cucumber::Rails::Database::InvalidStrategy)
+      expect { described_class.javascript_strategy = :invalid }.to raise_error(Cucumber::Rails::Database::InvalidStrategy)
     end
   end
 
@@ -73,8 +66,7 @@ def before_non_js
     let(:invalid_strategy) { Class.new }
 
     it 'raises an error if the strategy does not have a valid interface' do
-      expect { described_class.javascript_strategy = invalid_strategy }
-        .to raise_error(ArgumentError)
+      expect { described_class.javascript_strategy = invalid_strategy }.to raise_error(ArgumentError)
     end
   end
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index e9466636..17654f02 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require 'rspec/rails/fixture_support'
 require 'rails/all'
 
 ActiveRecord::Base.establish_connection adapter: 'sqlite3', database: ':memory:'
@@ -12,5 +11,4 @@ class Application < ::Rails::Application
 end
 
 require 'rspec/support/spec'
-require 'rspec/rails'
 require 'ammeter/init'