diff --git a/.circleci/config.yml b/.circleci/config.yml
index e18ccde..2fca1c9 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,14 +2,14 @@ version: 2.1
 jobs:
   lint:
     docker:
-      - image: cimg/ruby:2.7.7
+      - image: cimg/ruby:3.1.6
     working_directory: ~/delayed_job_heartbeat_plugin
     steps:
       - checkout
       - restore_cache:
           keys:
-            - v1-gems-ruby-2.7.7-{{ checksum "delayed_job_heartbeat_plugin.gemspec" }}-{{ checksum "Gemfile" }}
-            - v1-gems-ruby-2.7.7-
+            - v1-gems-ruby-3.1.6-{{ checksum "delayed_job_heartbeat_plugin.gemspec" }}-{{ checksum "Gemfile" }}
+            - v1-gems-ruby-3.1.6-
       - run:
           name: Install Gems
           command: |
@@ -18,7 +18,7 @@ jobs:
               bundle clean
             fi
       - save_cache:
-          key: v1-gems-ruby-2.7.7-{{ checksum "delayed_job_heartbeat_plugin.gemspec" }}-{{ checksum "Gemfile" }}
+          key: v1-gems-ruby-3.1.6-{{ checksum "delayed_job_heartbeat_plugin.gemspec" }}-{{ checksum "Gemfile" }}
           paths:
             - "vendor/bundle"
             - "gemfiles/vendor/bundle"
@@ -86,12 +86,11 @@ workflows:
           matrix:
             parameters:
               gemfile:
-                - gemfiles/rails_6.0.gemfile
                 - gemfiles/rails_6.1.gemfile
                 - gemfiles/rails_7.0.gemfile
+                - gemfiles/rails_7.1.gemfile
+                - gemfiles/rails_7.2.gemfile
               ruby_version:
-                - 2.7.7
-                - 3.0.5
-                - 3.1.3
-                - 3.2.0
-                - 3.3.0
+                - 3.1.6
+                - 3.2.5
+                - 3.3.4
diff --git a/.rubocop.yml b/.rubocop.yml
index a985873..026c5a3 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -2,7 +2,7 @@ inherit_gem:
   salsify_rubocop: conf/rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.1
   Exclude:
     - 'vendor/**/*'
     - 'gemfiles/**/*'
diff --git a/Appraisals b/Appraisals
index 9e9ff7f..153abc6 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,10 +1,5 @@
 # frozen_string_literal: true
 
-appraise 'rails-6.0' do
-  gem 'activerecord', '~> 6.0.4'
-  gem 'activesupport', '~> 6.0.4'
-end
-
 appraise 'rails-6.1' do
   gem 'activerecord', '~> 6.1.5'
   gem 'activesupport', '~> 6.1.5'
@@ -14,3 +9,13 @@ appraise 'rails-7.0' do
   gem 'activerecord', '~> 7.0.2'
   gem 'activesupport', '~> 7.0.2'
 end
+
+appraise 'rails-7.1' do
+  gem 'activerecord', '~> 7.1.3'
+  gem 'activesupport', '~> 7.1.3'
+end
+
+appraise 'rails-7.2' do
+  gem 'activerecord', '~> 7.2.0'
+  gem 'activesupport', '~> 7.2.0'
+end
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f841d83..518dba5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 0.6.0
+
+- Drop support for Ruby < 3.1
+- Drop Rails 6.0
+- Add Rails 7.2
+  **Thanks [@DRSisco](https://github.com/DRSisco)**
+
 ## 0.5.0
 
 - Drop support for ruby < 2.7
diff --git a/delayed_job_heartbeat_plugin.gemspec b/delayed_job_heartbeat_plugin.gemspec
index 1f0da53..218c7a0 100644
--- a/delayed_job_heartbeat_plugin.gemspec
+++ b/delayed_job_heartbeat_plugin.gemspec
@@ -25,12 +25,12 @@ Gem::Specification.new do |spec|
   spec.test_files    = Dir.glob('spec/**/*')
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 2.7'
+  spec.required_ruby_version = '>= 3.1'
 
   spec.add_dependency 'delayed_job', '>= 4.1.0'
   spec.add_dependency 'delayed_job_active_record', '>= 4.1.0'
 
-  spec.add_development_dependency 'activerecord', ['>= 5.2', '< 7.1']
+  spec.add_development_dependency 'activerecord', ['>= 6.1', '< 7.3']
   spec.add_development_dependency 'appraisal'
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'coveralls_reborn', '>= 0.18.0'
@@ -39,7 +39,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3'
   spec.add_development_dependency 'rspec_junit_formatter'
-  spec.add_development_dependency 'salsify_rubocop', '~> 1.0.2'
+  spec.add_development_dependency 'salsify_rubocop', '~> 1.59.1'
   spec.add_development_dependency 'simplecov'
   spec.add_development_dependency 'timecop'
 end
diff --git a/gemfiles/rails_6.0.gemfile b/gemfiles/rails_7.1.gemfile
similarity index 59%
rename from gemfiles/rails_6.0.gemfile
rename to gemfiles/rails_7.1.gemfile
index 9b80006..8b5a5a9 100644
--- a/gemfiles/rails_6.0.gemfile
+++ b/gemfiles/rails_7.1.gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 6.0.4"
-gem "activesupport", "~> 6.0.4"
+gem "activerecord", "~> 7.1.3"
+gem "activesupport", "~> 7.1.3"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_7.2.gemfile b/gemfiles/rails_7.2.gemfile
new file mode 100644
index 0000000..7feff34
--- /dev/null
+++ b/gemfiles/rails_7.2.gemfile
@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord", "~> 7.2.0"
+gem "activesupport", "~> 7.2.0"
+
+gemspec path: "../"
diff --git a/lib/delayed/heartbeat/tasks.rb b/lib/delayed/heartbeat/tasks.rb
index 1e4b6f4..07ac421 100644
--- a/lib/delayed/heartbeat/tasks.rb
+++ b/lib/delayed/heartbeat/tasks.rb
@@ -16,7 +16,7 @@
 
     def print_results(results)
       puts "Deleted #{results.workers.size} and unlocked #{results.unlocked_jobs.size} orphaned jobs"
-      puts results.to_s if verbose? && results.present?
+      puts results if verbose? && results.present?
     end
 
     def verbose?
diff --git a/lib/delayed/heartbeat/version.rb b/lib/delayed/heartbeat/version.rb
index 339eab9..9181646 100644
--- a/lib/delayed/heartbeat/version.rb
+++ b/lib/delayed/heartbeat/version.rb
@@ -2,6 +2,6 @@
 
 module Delayed
   module Heartbeat
-    VERSION = '0.5.0'
+    VERSION = '0.6.0'
   end
 end
diff --git a/lib/delayed/heartbeat/worker_heartbeat.rb b/lib/delayed/heartbeat/worker_heartbeat.rb
index c0dd4a5..29058b0 100644
--- a/lib/delayed/heartbeat/worker_heartbeat.rb
+++ b/lib/delayed/heartbeat/worker_heartbeat.rb
@@ -46,7 +46,7 @@ def run_heartbeat_loop
           update_heartbeat
           # Return the connection back to the pool since we won't be needing
           # it again for a while.
-          Delayed::Backend::ActiveRecord::Job.clear_active_connections!
+          Delayed::Backend::ActiveRecord::Job.connection_handler.clear_active_connections!
         end
       rescue StandardError => e
         # We don't want the worker to continue running if the heartbeat can't be written.
@@ -58,8 +58,8 @@ def run_heartbeat_loop
       ensure
         @stop_reader.close
         @worker_model.delete
-        # Note: The built-in Delayed::Plugins::ClearLocks will unlock the jobs for us
-        Delayed::Backend::ActiveRecord::Job.clear_active_connections!
+        # NOTE: The built-in Delayed::Plugins::ClearLocks will unlock the jobs for us
+        Delayed::Backend::ActiveRecord::Job.connection_handler.clear_active_connections!
       end
 
       def update_heartbeat
diff --git a/spec/delayed/heartbeat_spec.rb b/spec/delayed/heartbeat_spec.rb
index f5abec3..53891f9 100644
--- a/spec/delayed/heartbeat_spec.rb
+++ b/spec/delayed/heartbeat_spec.rb
@@ -42,7 +42,7 @@
 
     let!(:failed_orphaned_job) do
       Delayed::Job.create!(locked_by: dead_worker.name, locked_at: dead_worker.last_heartbeat_at,
-          payload_object: TestJobWithCallbacks.new) do |job|
+                           payload_object: TestJobWithCallbacks.new) do |job|
         job.attempts = max_attempts - 1
       end
     end