diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b9da04c..7554bf8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,6 +8,7 @@ jobs:
         gemfile:
           - Gemfile
           - gemfiles/Gemfile-rails-main
+          - gemfiles/Gemfile-rails-7-0
           - gemfiles/Gemfile-rails-6-1
           - gemfiles/Gemfile-rails-6-0
           - gemfiles/Gemfile-rails-5-2
@@ -27,6 +28,10 @@ jobs:
             ruby: '2.6'
           - gemfile: gemfiles/Gemfile-rails-main
             ruby: '2.5'
+          - gemfile: gemfiles/Gemfile-rails-7-0
+            ruby: '2.6'
+          - gemfile: gemfiles/Gemfile-rails-7-0
+            ruby: '2.5'
           - gemfile: gemfiles/Gemfile-rails-6-0
             ruby: '3.2'
           - gemfile: gemfiles/Gemfile-rails-6-0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98405e7..8fb1bac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Unreleased
 
+* Add support for Rails 7.1. (no changes required.)
+* Add `HasScope.deprecator` to integrate with new application deprecators in Rails 7.1.
 
 ## 0.8.1
 
diff --git a/Gemfile b/Gemfile
index 3c4813d..1458fc9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,5 +2,5 @@ source 'https://rubygems.org'
 
 gemspec
 
-gem "actionpack", "~> 7.0.0"
-gem "activesupport", "~> 7.0.0"
+gem "actionpack", "~> 7.1.0"
+gem "activesupport", "~> 7.1.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 2b2775c..3c0eae4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,63 +8,80 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (7.0.4)
-      actionview (= 7.0.4)
-      activesupport (= 7.0.4)
-      rack (~> 2.0, >= 2.2.0)
+    actionpack (7.1.0)
+      actionview (= 7.1.0)
+      activesupport (= 7.1.0)
+      nokogiri (>= 1.8.5)
+      rack (>= 2.2.4)
+      rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actionview (7.0.4)
-      activesupport (= 7.0.4)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    actionview (7.1.0)
+      activesupport (= 7.1.0)
       builder (~> 3.1)
-      erubi (~> 1.4)
-      rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activesupport (7.0.4)
+      erubi (~> 1.11)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    activesupport (7.1.0)
+      base64
+      bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
+      mutex_m
       tzinfo (~> 2.0)
+    base64 (0.1.1)
+    bigdecimal (3.1.4)
     builder (3.2.4)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
+    connection_pool (2.4.1)
     crass (1.0.6)
+    drb (2.1.1)
+      ruby2_keywords
     erubi (1.12.0)
-    i18n (1.12.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    loofah (2.19.1)
+    loofah (2.21.4)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
-    metaclass (0.0.4)
-    mini_portile2 (2.8.1)
-    minitest (5.17.0)
-    mocha (1.0.0)
-      metaclass (~> 0.0.1)
-    nokogiri (1.14.0)
-      mini_portile2 (~> 2.8.0)
+      nokogiri (>= 1.12.0)
+    mini_portile2 (2.8.4)
+    minitest (5.20.0)
+    mocha (2.1.0)
+      ruby2_keywords (>= 0.0.5)
+    mutex_m (0.1.2)
+    nokogiri (1.15.4)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    racc (1.6.2)
-    rack (2.2.5)
-    rack-test (2.0.2)
+    racc (1.7.1)
+    rack (3.0.8)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
+    rack-test (2.1.0)
       rack (>= 1.3)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.4)
-      loofah (~> 2.19, >= 2.19.1)
+    rails-html-sanitizer (1.6.0)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
     rake (13.0.6)
-    tzinfo (2.0.5)
+    ruby2_keywords (0.0.5)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  actionpack (~> 7.0.0)
-  activesupport (~> 7.0.0)
+  actionpack (~> 7.1.0)
+  activesupport (~> 7.1.0)
   has_scope!
-  mocha (~> 1.0.0)
+  mocha
   rake
 
 BUNDLED WITH
-   2.4.3
+   2.4.20
diff --git a/gemfiles/Gemfile-rails-7-0 b/gemfiles/Gemfile-rails-7-0
new file mode 100644
index 0000000..65517e8
--- /dev/null
+++ b/gemfiles/Gemfile-rails-7-0
@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+
+gemspec path: ".."
+
+gem "actionpack", "~> 7.0.0"
+gem "activesupport", "~> 7.0.0"
diff --git a/has_scope.gemspec b/has_scope.gemspec
index 01b50da..245451a 100644
--- a/has_scope.gemspec
+++ b/has_scope.gemspec
@@ -33,5 +33,5 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'activesupport', '>= 5.2'
 
   s.add_development_dependency 'rake'
-  s.add_development_dependency 'mocha', '~> 1.0.0'
+  s.add_development_dependency 'mocha'
 end
diff --git a/lib/has_scope.rb b/lib/has_scope.rb
index d9e62df..1f28f3a 100644
--- a/lib/has_scope.rb
+++ b/lib/has_scope.rb
@@ -11,6 +11,10 @@ module HasScope
     default: [[ String, Numeric ]],
   }
 
+  def self.deprecator
+    @deprecator ||= ActiveSupport::Deprecation.new("1.0", "HasScope")
+  end
+
   def self.included(base)
     base.class_eval do
       extend ClassMethods
@@ -201,7 +205,7 @@ def apply_scope_to_action?(options) #:nodoc:
   def applicable?(string_proc_or_symbol, expected) #:nodoc:
     case string_proc_or_symbol
     when String
-      ActiveSupport::Deprecation.warn <<-DEPRECATION.squish
+      HasScope.deprecator.warn <<-DEPRECATION.squish
         [HasScope] Passing a string to determine if the scope should be applied
         is deprecated and it will be removed in a future version of HasScope.
       DEPRECATION
@@ -222,6 +226,8 @@ def current_scopes
   end
 end
 
+require 'has_scope/railtie' if defined?(Rails)
+
 ActiveSupport.on_load :action_controller do
   include HasScope
   helper_method :current_scopes if respond_to?(:helper_method)
diff --git a/lib/has_scope/railtie.rb b/lib/has_scope/railtie.rb
new file mode 100644
index 0000000..a0abf4f
--- /dev/null
+++ b/lib/has_scope/railtie.rb
@@ -0,0 +1,10 @@
+require 'rails/railtie'
+
+module HasScope
+  class Railtie < Rails::Railtie
+    initializer "has_scope.deprecator" do |app|
+      app.deprecators[:has_scope] = HasScope.deprecator if app.respond_to?(:deprecators)
+    end
+  end
+end
+
diff --git a/test/has_scope_test.rb b/test/has_scope_test.rb
index eddd7f0..c61abdc 100644
--- a/test/has_scope_test.rb
+++ b/test/has_scope_test.rb
@@ -57,7 +57,7 @@ def apply_scopes(*)
       if params[:eval_plant]
         super
       else
-        ActiveSupport::Deprecation.silence { super }
+        HasScope.deprecator.silence { super }
       end
     end
 
@@ -87,8 +87,9 @@ class HasScopeTest < ActionController::TestCase
   tests TreesController
 
   def test_boolean_scope_is_called_when_boolean_param_is_true
-    Tree.expects(:only_tall).with().returns(Tree).in_sequence
-    Tree.expects(:all).returns([mock_tree]).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:only_tall).with().returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:all).returns([mock_tree]).in_sequence(tree_sequence)
 
     get :index, params: { only_tall: 'true' }
 
@@ -107,8 +108,9 @@ def test_boolean_scope_is_not_called_when_boolean_param_is_false
   end
 
   def test_boolean_scope_with_allow_blank_is_called_when_boolean_param_is_true
-    Tree.expects(:conifer).with(true).returns(Tree).in_sequence
-    Tree.expects(:all).returns([mock_tree]).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:conifer).with(true).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:all).returns([mock_tree]).in_sequence(tree_sequence)
 
     get :index, params: { conifer: 'true' }
 
@@ -117,8 +119,9 @@ def test_boolean_scope_with_allow_blank_is_called_when_boolean_param_is_true
   end
 
   def test_boolean_scope_with_allow_blank_is_called_when_boolean_param_is_false
-    Tree.expects(:conifer).with(false).returns(Tree).in_sequence
-    Tree.expects(:all).returns([mock_tree]).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:conifer).with(false).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:all).returns([mock_tree]).in_sequence(tree_sequence)
 
     get :index, params: { conifer: 'not_true' }
 
@@ -172,7 +175,7 @@ def test_scope_with_eval_string_if_and_unless_options_is_deprecated
     Tree.expects(:eval_plant).with('value').returns(Tree)
     Tree.expects(:all).returns([mock_tree])
 
-    assert_deprecated(/Passing a string to determine if the scope should be applied is deprecated/) do
+    assert_deprecated(/Passing a string to determine if the scope should be applied is deprecated/, HasScope.deprecator) do
       get :index, params: { eval_plant: 'value', skip_eval_plant: nil }
     end
 
@@ -201,8 +204,9 @@ def test_scope_is_called_except_on_index
   end
 
   def test_scope_is_called_with_arguments
-    Tree.expects(:color).with('blue').returns(Tree).in_sequence
-    Tree.expects(:all).returns([mock_tree]).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:color).with('blue').returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:all).returns([mock_tree]).in_sequence(tree_sequence)
 
     get :index, params: { color: 'blue' }
 
@@ -211,8 +215,9 @@ def test_scope_is_called_with_arguments
   end
 
   def test_scope_is_not_called_if_blank
+    tree_sequence = sequence('tree')
     Tree.expects(:color).never
-    Tree.expects(:all).returns([mock_tree]).in_sequence
+    Tree.expects(:all).returns([mock_tree]).in_sequence(tree_sequence)
 
     get :index, params: { color: '' }
 
@@ -221,8 +226,9 @@ def test_scope_is_not_called_if_blank
   end
 
   def test_scope_is_called_when_blank_if_allow_blank_is_given
+    tree_sequence = sequence('tree')
     Tree.expects(:root_type).with('').returns(Tree)
-    Tree.expects(:all).returns([mock_tree]).in_sequence
+    Tree.expects(:all).returns([mock_tree]).in_sequence(tree_sequence)
 
     get :index, params: { root: '' }
 
@@ -349,11 +355,12 @@ def test_scope_of_invalid_type_silently_fails
   end
 
   def test_scope_is_called_with_default_value
-    Tree.expects(:shadown_range).with(10).returns(Tree).in_sequence
-    Tree.expects(:paginate_default).with('page' => 1, 'per_page' => 10).returns(Tree).in_sequence
-    Tree.expects(:args_paginate_default).with(1, 10).returns(Tree).in_sequence
-    Tree.expects(:metadata_default).with('default').returns(Tree).in_sequence
-    Tree.expects(:find).with('42').returns(mock_tree).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:shadown_range).with(10).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:paginate_default).with({ 'page' => 1, 'per_page' => 10 }).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:args_paginate_default).with(1, 10).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:metadata_default).with('default').returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:find).with('42').returns(mock_tree).in_sequence(tree_sequence)
 
     get :edit, params: { id: '42' }
 
@@ -367,12 +374,13 @@ def test_scope_is_called_with_default_value
   end
 
   def test_default_scope_value_can_be_overwritten
-    Tree.expects(:shadown_range).with('20').returns(Tree).in_sequence
-    Tree.expects(:paginate_default).with('page' => '2', 'per_page' => '20').returns(Tree).in_sequence
-    Tree.expects(:args_paginate_default).with('3', '15').returns(Tree).in_sequence
-    Tree.expects(:metadata_blank).with(nil).returns(Tree).in_sequence
-    Tree.expects(:metadata_default).with('other').returns(Tree).in_sequence
-    Tree.expects(:find).with('42').returns(mock_tree).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:shadown_range).with('20').returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:paginate_default).with({ 'page' => '2', 'per_page' => '20' }).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:args_paginate_default).with('3', '15').returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:metadata_blank).with(nil).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:metadata_default).with('other').returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:find).with('42').returns(mock_tree).in_sequence(tree_sequence)
 
     get :edit, params: {
       id: '42',
@@ -392,8 +400,9 @@ def test_default_scope_value_can_be_overwritten
   end
 
   def test_scope_with_different_key
-    Tree.expects(:root_type).with('outside').returns(Tree).in_sequence
-    Tree.expects(:find).with('42').returns(mock_tree).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:root_type).with('outside').returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:find).with('42').returns(mock_tree).in_sequence(tree_sequence)
 
     get :show, params: { id: '42', root: 'outside' }
 
@@ -414,8 +423,9 @@ def test_scope_with_default_value_as_a_proc_without_argument
 
   def test_scope_with_default_value_as_proc_with_argument
     session[:height] = 100
-    Tree.expects(:calculate_height).with(100).returns(Tree).in_sequence
-    Tree.expects(:new).returns(mock_tree).in_sequence
+    tree_sequence = sequence('tree')
+    Tree.expects(:calculate_height).with(100).returns(Tree).in_sequence(tree_sequence)
+    Tree.expects(:new).returns(mock_tree).in_sequence(tree_sequence)
 
     get :new
 
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 3d84a82..e3d1ce0 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -2,7 +2,7 @@
 
 require 'minitest/autorun'
 require 'mocha'
-require 'mocha/mini_test'
+require 'mocha/minitest'
 
 # Configure Rails
 ENV['RAILS_ENV'] = 'test'