diff --git a/lib/puppet/graph/simple_graph.rb b/lib/puppet/graph/simple_graph.rb
index 9db40b77d8..dc95c43e25 100644
--- a/lib/puppet/graph/simple_graph.rb
+++ b/lib/puppet/graph/simple_graph.rb
@@ -2,7 +2,6 @@
 
 require_relative '../../puppet/external/dot'
 require_relative '../../puppet/relationship'
-require 'set' # rubocop:disable Lint/RedundantRequireStatement
 
 # A hopefully-faster graph class to replace the use of GRATR.
 class Puppet::Graph::SimpleGraph
diff --git a/lib/puppet/module_tool/metadata.rb b/lib/puppet/module_tool/metadata.rb
index 8fd38481d0..0d107a7225 100644
--- a/lib/puppet/module_tool/metadata.rb
+++ b/lib/puppet/module_tool/metadata.rb
@@ -4,7 +4,6 @@
 require_relative '../../puppet/network/format_support'
 require 'uri'
 require_relative '../../puppet/util/json'
-require 'set' # rubocop:disable Lint/RedundantRequireStatement
 
 module Puppet::ModuleTool
   # This class provides a data structure representing a module's metadata.
diff --git a/lib/puppet/provider/package/pacman.rb b/lib/puppet/provider/package/pacman.rb
index 495f4a0944..8da72b806d 100644
--- a/lib/puppet/provider/package/pacman.rb
+++ b/lib/puppet/provider/package/pacman.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require_relative '../../../puppet/provider/package'
-require 'set' # rubocop:disable Lint/RedundantRequireStatement
 require 'uri'
 
 Puppet::Type.type(:package).provide :pacman, :parent => Puppet::Provider::Package do
diff --git a/lib/puppet/settings/base_setting.rb b/lib/puppet/settings/base_setting.rb
index d55e2e915d..3bea095311 100644
--- a/lib/puppet/settings/base_setting.rb
+++ b/lib/puppet/settings/base_setting.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require 'set' # rubocop:disable Lint/RedundantRequireStatement
 require_relative '../../puppet/settings/errors'
 
 # The base setting type
diff --git a/lib/puppet/transaction.rb b/lib/puppet/transaction.rb
index def066ed5a..254420ce16 100644
--- a/lib/puppet/transaction.rb
+++ b/lib/puppet/transaction.rb
@@ -5,7 +5,6 @@
 require_relative '../puppet/util/skip_tags'
 require_relative '../puppet/application'
 require 'digest/sha1'
-require 'set' # rubocop:disable Lint/RedundantRequireStatement
 
 # the class that actually walks our resource/property tree, collects the changes,
 # and performs them
diff --git a/lib/puppet/util/tag_set.rb b/lib/puppet/util/tag_set.rb
index 632df3ffea..91e509851b 100644
--- a/lib/puppet/util/tag_set.rb
+++ b/lib/puppet/util/tag_set.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require 'set' # rubocop:disable Lint/RedundantRequireStatement
 require_relative '../../puppet/network/format_support'
 
 class Puppet::Util::TagSet < Set