diff --git a/.gitignore b/.gitignore
index 7e6379d8f3643..eb1ff5afc9425 100644
--- a/.gitignore
+++ b/.gitignore
@@ -69,7 +69,6 @@
 !**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/hash/deep_merge.rb
 !**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/hash/deep_transform_values.rb
 !**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/hash/keys.rb
-!**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/hash/slice.rb
 !**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/object/deep_dup.rb
 !**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/object/duplicable.rb
 !**/vendor/bundle/ruby/*/gems/activesupport-*/lib/active_support/core_ext/string/exclude.rb
diff --git a/Library/Homebrew/dev-cmd/update-maintainers.rb b/Library/Homebrew/dev-cmd/update-maintainers.rb
index 6df75822db795..8bdeb0fd46b5c 100644
--- a/Library/Homebrew/dev-cmd/update-maintainers.rb
+++ b/Library/Homebrew/dev-cmd/update-maintainers.rb
@@ -5,8 +5,6 @@
 require "utils/github"
 require "manpages"
 
-require "active_support/core_ext/hash/slice"
-
 module Homebrew
   module_function
 
@@ -39,7 +37,7 @@ def update_maintainers
 
     sentences = {}
     members.each do |group, hash|
-      hash.slice!(*public_members)
+      hash.replace(hash.slice(*public_members))
       hash.each { |login, name| hash[login] = "[#{name}](https://github.com/#{login})" }
       sentences[group] = hash.values.sort.to_sentence
     end
diff --git a/Library/Homebrew/vendor/bundle/ruby/3.1.0/gems/activesupport-6.1.7.6/lib/active_support/core_ext/hash/slice.rb b/Library/Homebrew/vendor/bundle/ruby/3.1.0/gems/activesupport-6.1.7.6/lib/active_support/core_ext/hash/slice.rb
deleted file mode 100644
index 56bc5de382e68..0000000000000
--- a/Library/Homebrew/vendor/bundle/ruby/3.1.0/gems/activesupport-6.1.7.6/lib/active_support/core_ext/hash/slice.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-# frozen_string_literal: true
-
-class Hash
-  # Replaces the hash with only the given keys.
-  # Returns a hash containing the removed key/value pairs.
-  #
-  #   hash = { a: 1, b: 2, c: 3, d: 4 }
-  #   hash.slice!(:a, :b)  # => {:c=>3, :d=>4}
-  #   hash                 # => {:a=>1, :b=>2}
-  def slice!(*keys)
-    omit = slice(*self.keys - keys)
-    hash = slice(*keys)
-    hash.default      = default
-    hash.default_proc = default_proc if default_proc
-    replace(hash)
-    omit
-  end
-
-  # Removes and returns the key/value pairs matching the given keys.
-  #
-  #   hash = { a: 1, b: 2, c: 3, d: 4 }
-  #   hash.extract!(:a, :b) # => {:a=>1, :b=>2}
-  #   hash                  # => {:c=>3, :d=>4}
-  def extract!(*keys)
-    keys.each_with_object(self.class.new) { |key, result| result[key] = delete(key) if has_key?(key) }
-  end
-end