diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d533645..cf0fd49 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,3 +14,4 @@ jobs:
       disable_grunt: true
       disable_phplint: true
       disable_phpdoc: true
+      ignore_paths: errors
diff --git a/classes/check/failingtaskcheck.php b/classes/check/failingtaskcheck.php
index b62c270..ab37862 100644
--- a/classes/check/failingtaskcheck.php
+++ b/classes/check/failingtaskcheck.php
@@ -44,13 +44,18 @@ class failingtaskcheck extends check {
      * Constructor
      */
     public function __construct($task = null) {
-        $this->id = 'cronfailingtasks';
-        $this->name = get_string('checkfailingtaskcheck', 'tool_heartbeat');
         $this->task = $task;
 
-        $this->actionlink = new \action_link(
-            new \moodle_url('/admin/tasklogs.php'),
-            get_string('tasklogs', 'tool_task'));
+    }
+
+    /**
+     * A link to check task logs
+     *
+     * @return \action_link|null
+     */
+    public function get_action_link(): ?\action_link {
+        $url = new \moodle_url('/admin/tasklogs.php');
+        return new \action_link($url, get_string('tasklogs', 'tool_task'));
     }
 
     /**
diff --git a/classes/hook_callbacks.php b/classes/hook_callbacks.php
new file mode 100644
index 0000000..5d71fd4
--- /dev/null
+++ b/classes/hook_callbacks.php
@@ -0,0 +1,39 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace tool_heartbeat;
+
+/**
+ * Hook callbacks for tool_heartbeat.
+ *
+ * @package   tool_heartbeat
+ * @author    Benjamin Walker (benjaminwalker@catalyst-au.net)
+ * @copyright 2024 Catalyst IT
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class hook_callbacks {
+
+    /**
+     * Runs before HTTP headers. Used to ping the cachecheck.
+     *
+     * @param \core\hook\output\before_http_headers $hook
+     */
+    public static function before_http_headers(\core\hook\output\before_http_headers $hook): void {
+        if (class_exists('\core\check\manager')) {
+            \tool_heartbeat\check\cachecheck::ping('web');
+        }
+    }
+}
diff --git a/db/hooks.php b/db/hooks.php
new file mode 100644
index 0000000..fac84b9
--- /dev/null
+++ b/db/hooks.php
@@ -0,0 +1,34 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Hook callbacks for tool_heartbeat
+ *
+ * @package   tool_heartbeat
+ * @author    Benjamin Walker (benjaminwalker@catalyst-au.net)
+ * @copyright 2024 Catalyst IT
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$callbacks = [
+    [
+        'hook' => \core\hook\output\before_http_headers::class,
+        'callback' => '\tool_heartbeat\hook_callbacks::before_http_headers',
+        'priority' => 0,
+    ],
+];
diff --git a/lib.php b/lib.php
index 9061ead..7114c3c 100644
--- a/lib.php
+++ b/lib.php
@@ -23,6 +23,9 @@
 
 /**
  * Runs before HTTP headers. Used to ping the cachecheck.
+ *
+ * This is a legacy callback that is used for compatibility with older Moodle versions.
+ * Moodle 4.4+ will use tool_heartbeat\hook_callbacks::before_http_headers instead.
  */
 function tool_heartbeat_before_http_headers() {
     if (class_exists('\core\check\manager')) {
diff --git a/version.php b/version.php
index 4edaf89..186f22f 100644
--- a/version.php
+++ b/version.php
@@ -24,9 +24,9 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2024031400;
-$plugin->release   = 2024031400; // Match release exactly to version.
+$plugin->version   = 2024052000;
+$plugin->release   = 2024052000; // Match release exactly to version.
 $plugin->requires  = 2020061500; // Support for 3.9 and above, due to the Check API.
-$plugin->supported = [39, 401];
+$plugin->supported = [39, 404];
 $plugin->component = 'tool_heartbeat';
 $plugin->maturity  = MATURITY_STABLE;