diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 9c8fe65..2cad333 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -9,12 +9,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['2.7', '3.0', '3.1', '3.2']
-        rails: ['6.1', '7.0', 'edge']
+        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3']
+        rails: ['6.1', '7.0', '7.1', 'edge']
         timezone_aware: [0, 1]
         exclude:
           - ruby: '3.2'
             rails: '6.1'
+          - ruby: '3.3'
+            rails: '6.1'
+          - ruby: '2.7'
+            rails: 'edge'
+          - ruby: '3.0'
+            rails: 'edge'
     env:
       BUNDLE_GEMFILE: gemfiles/Gemfile.ar-${{ matrix.rails }}
       TIMEZONE_AWARE: ${{ matrix.timezone_aware }}
diff --git a/gemfiles/Gemfile.ar-7.1 b/gemfiles/Gemfile.ar-7.1
new file mode 100644
index 0000000..0188f7b
--- /dev/null
+++ b/gemfiles/Gemfile.ar-7.1
@@ -0,0 +1,5 @@
+source 'https://rubygems.org'
+
+gemspec path: '..'
+
+gem 'activerecord', '~> 7.0.0'
diff --git a/lib/active_record/typed_store/extension.rb b/lib/active_record/typed_store/extension.rb
index b50d957..1e69d74 100644
--- a/lib/active_record/typed_store/extension.rb
+++ b/lib/active_record/typed_store/extension.rb
@@ -22,7 +22,12 @@ def typed_store(store_attribute, options={}, &block)
       typed_klass = TypedHash.create(dsl.fields.values)
       const_set("#{store_attribute}_hash".camelize, typed_klass)
 
-      if ActiveRecord.version >= Gem::Version.new('6.1.0.alpha')
+      if ActiveRecord.version >= Gem::Version.new('7.2.0.alpha')
+        decorate_attributes([store_attribute]) do |name, subtype|
+          subtype = subtype.subtype if subtype.is_a?(Type)
+          Type.new(typed_klass, dsl.coder, subtype)
+        end
+      elsif ActiveRecord.version >= Gem::Version.new('6.1.0.alpha')
         attribute(store_attribute) do |subtype|
           subtype = subtype.subtype if subtype.is_a?(Type)
           Type.new(typed_klass, dsl.coder, subtype)
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 4960e82..8eb4eae 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -9,9 +9,9 @@
 Time.zone = 'UTC'
 
 if ActiveRecord.respond_to?(:yaml_column_permitted_classes)
-  ActiveRecord.yaml_column_permitted_classes |= ['Date', 'Time', 'BigDecimal']
+  ActiveRecord.yaml_column_permitted_classes |= [Date, Time, BigDecimal]
 elsif ActiveRecord::Base.respond_to?(:yaml_column_permitted_classes)
-  ActiveRecord::Base.yaml_column_permitted_classes |= ['Date', 'Time', 'BigDecimal']
+  ActiveRecord::Base.yaml_column_permitted_classes |= [Date, Time, BigDecimal]
 end
 
 RSpec.configure do |config|