5 files changed, 6 insertions, 6 deletions
diff --git a/guides/bug_report_templates/action_controller_master.rb b/guides/bug_report_templates/action_controller_master.rb
index 375ed9bc5d..5d88749118 100644
--- a/guides/bug_report_templates/action_controller_master.rb
+++ b/guides/bug_report_templates/action_controller_master.rb
@@ -1,4 +1,4 @@
-unless File.exists?('Gemfile')
+unless File.exist?('Gemfile')
   File.write('Gemfile', <<-GEMFILE)
     source 'https://rubygems.org'
     gem 'rails', github: 'rails/rails'
@@ -48,4 +48,4 @@ class BugTest < Minitest::Test
     def app
       Rails.application
     end
-end
-\ No newline at end of file
+end
diff --git a/guides/bug_report_templates/active_record_master.rb b/guides/bug_report_templates/active_record_master.rb
index 29dedd88d0..2435444dc9 100644
--- a/guides/bug_report_templates/active_record_master.rb
+++ b/guides/bug_report_templates/active_record_master.rb
@@ -1,4 +1,4 @@
-unless File.exists?('Gemfile')
+unless File.exist?('Gemfile')
   File.write('Gemfile', <<-GEMFILE)
     source 'https://rubygems.org'
     gem 'rails', github: 'rails/rails'
diff --git a/guides/code/getting_started/config/boot.rb b/guides/code/getting_started/config/boot.rb
index 3596736667..5e5f0c1fac 100644
--- a/guides/code/getting_started/config/boot.rb
+++ b/guides/code/getting_started/config/boot.rb
@@ -1,4 +1,4 @@
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 
-require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
diff --git a/guides/rails_guides.rb b/guides/rails_guides.rb
index 33975718c9..9d488a8a15 100644
--- a/guides/rails_guides.rb
+++ b/guides/rails_guides.rb
@@ -5,7 +5,7 @@ $:.unshift pwd
 def bundler?
   # Note that rake sets the cwd to the one that contains the Rakefile
   # being executed.
-  File.exists?('Gemfile')
+  File.exist?('Gemfile')
 end
 
 begin
diff --git a/guides/rails_guides/generator.rb b/guides/rails_guides/generator.rb
index af9c5b8372..aa900454c8 100644
--- a/guides/rails_guides/generator.rb
+++ b/guides/rails_guides/generator.rb
@@ -184,7 +184,7 @@ module RailsGuides
     def generate?(source_file, output_file)
       fin  = File.join(source_dir, source_file)
       fout = output_path_for(output_file)
-      all || !File.exists?(fout) || File.mtime(fout) < File.mtime(fin)
+      all || !File.exist?(fout) || File.mtime(fout) < File.mtime(fin)
     end
 
     def generate_guide(guide, output_file)