diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a853387..74cbcf4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,8 +37,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        activerecord: [ '6.1', '7.0', '7.1' ]
-        ruby: [ '3.0', '3.1', '3.2' ]
+        activerecord: [ '6.1', '7.0', '7.1', '7.2' ]
+        ruby: [ '3.0', '3.1', '3.2', '3.3' ]
+        exclude:
+          - activerecord: '7.2'
+            ruby: '3.0'
     timeout-minutes: 10
     needs:
       - lint
diff --git a/Appraisals b/Appraisals
index e910e18..eb969f0 100644
--- a/Appraisals
+++ b/Appraisals
@@ -11,3 +11,7 @@ end
 appraise "activerecord_7.1" do
   gem "activerecord", ">= 7.1.0", "< 7.2"
 end
+
+appraise "activerecord_7.2" do
+  gem "activerecord", ">= 7.2.0", "< 7.3"
+end
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0da4b79..7024da6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # activerecord-postgres_pub_sub
 
+## v3.1.0
+- Add support for ActiveRecord 7.2
+- Add support for Ruby 3.3
+
 ## v3.0.0
 - Add support for multiple databases by allowing injection of the base Active Record class.
 - BREAKING: Drop support for ActiveRecord 5.2, 6.0
diff --git a/activerecord-postgres_pub_sub.gemspec b/activerecord-postgres_pub_sub.gemspec
index 61aad8d..7afa489 100644
--- a/activerecord-postgres_pub_sub.gemspec
+++ b/activerecord-postgres_pub_sub.gemspec
@@ -36,7 +36,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
   spec.required_ruby_version = ">= 3.0.0"
 
-  spec.add_runtime_dependency "activerecord", "> 6.0", "< 7.2"
+  spec.add_runtime_dependency "activerecord", "> 6.0", "< 7.3"
   spec.add_runtime_dependency "pg", "~> 1.1"
   spec.add_runtime_dependency "private_attr"
   spec.add_runtime_dependency "with_advisory_lock"
diff --git a/gemfiles/activerecord_7.2.gemfile b/gemfiles/activerecord_7.2.gemfile
new file mode 100644
index 0000000..a91e27d
--- /dev/null
+++ b/gemfiles/activerecord_7.2.gemfile
@@ -0,0 +1,7 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord", ">= 7.2.0", "< 7.3"
+
+gemspec path: "../"
diff --git a/lib/activerecord/postgres_pub_sub/version.rb b/lib/activerecord/postgres_pub_sub/version.rb
index 508dc17..649737d 100644
--- a/lib/activerecord/postgres_pub_sub/version.rb
+++ b/lib/activerecord/postgres_pub_sub/version.rb
@@ -2,6 +2,6 @@
 
 module ActiveRecord
   module PostgresPubSub
-    VERSION = "3.0.0"
+    VERSION = "3.1.0"
   end
 end
diff --git a/spec/active_record/postgres_pub_sub/listener_spec.rb b/spec/active_record/postgres_pub_sub/listener_spec.rb
index f5a1ee0..f1f7657 100644
--- a/spec/active_record/postgres_pub_sub/listener_spec.rb
+++ b/spec/active_record/postgres_pub_sub/listener_spec.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "ostruct"
+
 RSpec.describe ActiveRecord::PostgresPubSub::Listener, cleaner_strategy: :truncation do
   let(:channel) { "pub_sub_test" }
   let(:base_class) { ActiveRecord::Base }
@@ -17,7 +19,7 @@
       Thread.new do
         listener_loop(**listener_options)
       ensure
-        base_class.clear_active_connections!
+        base_class.connection_handler.clear_active_connections!
       end
     end
 
@@ -48,7 +50,7 @@
             end
           end
         ensure
-          ActiveRecord::Base.clear_active_connections!
+          ActiveRecord::Base.connection_handler.clear_active_connections!
         end
       end