diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6eb93f4c1..d2e2a31bb 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+* [PR-635](https://github.com/itk-dev/deltag.aarhus.dk/pull/635)
+  Updated itk_pretix module and migrated contact mail
 * [PR-634](https://github.com/itk-dev/deltag.aarhus.dk/pull/634)
   Added “Hide hearing replies” option
 * [633](https://github.com/itk-dev/deltag.aarhus.dk/pull/633)
diff --git a/composer.json b/composer.json
index 324db8118..de32af58c 100755
--- a/composer.json
+++ b/composer.json
@@ -80,7 +80,7 @@
         "itk-dev/azure-ad-delta-sync-drupal": "^2.0",
         "itk-dev/composer-virtualenv": "^1.0",
         "itk-dev/itk_azure_video": "^2.0",
-        "itk-dev/itk_pretix": "^1.3",
+        "itk-dev/itk_pretix": "^1.5",
         "itk-dev/itk_siteimprove": "^1.2",
         "itk-dev/itk_video": "^1.0",
         "itk-dev/serviceplatformen": "^1.5",
diff --git a/composer.lock b/composer.lock
index 413b0bcad..4b8868f8b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "253aae1327fb4c42938c4f0bd4f486a9",
+    "content-hash": "7104c0ac7a701982773f7df48b2cb697",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -7269,16 +7269,16 @@
         },
         {
             "name": "itk-dev/itk_pretix",
-            "version": "1.3.0",
+            "version": "1.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/itk-dev/itk_pretix.git",
-                "reference": "9e10ac6e55b01b44f0a0d1f3b6b283f11995a494"
+                "reference": "81acb13bd49508916091803894eed54936200bfd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/itk-dev/itk_pretix/zipball/9e10ac6e55b01b44f0a0d1f3b6b283f11995a494",
-                "reference": "9e10ac6e55b01b44f0a0d1f3b6b283f11995a494",
+                "url": "https://api.github.com/repos/itk-dev/itk_pretix/zipball/81acb13bd49508916091803894eed54936200bfd",
+                "reference": "81acb13bd49508916091803894eed54936200bfd",
                 "shasum": ""
             },
             "require": {
@@ -7307,9 +7307,9 @@
             ],
             "support": {
                 "issues": "https://github.com/itk-dev/itk_pretix/issues",
-                "source": "https://github.com/itk-dev/itk_pretix/tree/1.3.0"
+                "source": "https://github.com/itk-dev/itk_pretix/tree/1.5.0"
             },
-            "time": "2025-07-04T12:26:59+00:00"
+            "time": "2026-03-09T08:54:50+00:00"
         },
         {
             "name": "itk-dev/itk_siteimprove",
@@ -21571,5 +21571,5 @@
         "php": "^8.4.0"
     },
     "platform-dev": {},
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.9.0"
 }
diff --git a/docker-compose.pretix.yml b/docker-compose.pretix.yml
index 3e260570b..a76386850 100644
--- a/docker-compose.pretix.yml
+++ b/docker-compose.pretix.yml
@@ -44,6 +44,11 @@ services:
       - POSTGRES_USER=pretix
       - POSTGRES_PASSWORD=pretix
       - POSTGRES_DATABASE=pretix
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready", "--dbname", "pretix"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
 
   pretix_redis:
     image: redis:latest
diff --git a/web/modules/custom/hoeringsportal_base_fixtures/src/Fixture/PublicMeetingFixture.php b/web/modules/custom/hoeringsportal_base_fixtures/src/Fixture/PublicMeetingFixture.php
index 582572409..d65cd293e 100644
--- a/web/modules/custom/hoeringsportal_base_fixtures/src/Fixture/PublicMeetingFixture.php
+++ b/web/modules/custom/hoeringsportal_base_fixtures/src/Fixture/PublicMeetingFixture.php
@@ -61,6 +61,7 @@ public function load() {
       ],
       'field_pretix_event_settings' => [
         'template_event' => 'template-series',
+        'contact_mail' => 'info@example.com',
         'synchronize_event' => TRUE,
       ],
       'field_email' => 'parent@test.dk ',
@@ -124,6 +125,7 @@ public function load() {
     $node->set('field_pretix_event_settings', [
       // Cf. PretixConfigFixture.
       'template_event' => 'template-series',
+      'contact_mail' => 'info87@example.com',
       'synchronize_event' => TRUE,
     ]);
     $this->addReference('public_meeting:fixture-2', $node);
@@ -169,6 +171,7 @@ public function load() {
     $node->set('field_pretix_event_settings', [
       // Cf. PretixConfigFixture.
       'template_event' => 'template-series',
+      'contact_mail' => 'info42@example.com',
       'synchronize_event' => TRUE,
     ]);
     $this->addReference('public_meeting:fixture-3', $node);
diff --git a/web/modules/custom/hoeringsportal_public_meeting/hoeringsportal_public_meeting.install b/web/modules/custom/hoeringsportal_public_meeting/hoeringsportal_public_meeting.install
index f3197009e..003299c37 100644
--- a/web/modules/custom/hoeringsportal_public_meeting/hoeringsportal_public_meeting.install
+++ b/web/modules/custom/hoeringsportal_public_meeting/hoeringsportal_public_meeting.install
@@ -18,6 +18,9 @@ function hoeringsportal_public_meeting_update_dependencies() {
       10002 => [
         'itk_pretix' => 10101,
       ],
+      10003 => [
+        'itk_pretix' => 10102,
+      ],
     ],
   ];
 }
@@ -79,3 +82,53 @@ function hoeringsportal_public_meeting_update_10002() {
     }
   }
 }
+
+/**
+ * Copy contact mail to pretix event settings.
+ *
+ * Note: For performance reasons (mainly due to request to pretix), rather than
+ * saving nodes we update values directly in the database.
+ */
+function hoeringsportal_public_meeting_update_10003() {
+  /** @var \Drupal\hoeringsportal_public_meeting\Helper\PublicMeetingHelper $helper */
+  $helper = \Drupal::service('hoeringsportal_public_meeting.public_meeting_helper');
+  $publicMeetings = $helper->loadPublicMeetings();
+
+  $values = [];
+  foreach ($publicMeetings as $publicMeeting) {
+    if ($helper->hasPretixSignUp($publicMeeting)) {
+      $contactMail = $publicMeeting->field_email_address->getString() ?: NULL;
+      foreach ($publicMeeting->field_pretix_event_settings as $delta => $_) {
+        $values[] = [
+          'conditions' => [
+            'bundle' => $publicMeeting->bundle(),
+            'entity_id' => $publicMeeting->id(),
+            'delta' => $delta,
+          ],
+          'fields' => [
+            'field_pretix_event_settings_contact_mail' => $contactMail,
+          ],
+        ];
+      }
+    }
+  }
+
+  if (!empty($values)) {
+    $tableNames = \Drupal::entityTypeManager()
+      ->getStorage('node')
+      ->getTableMapping()
+      ->getAllFieldTableNames('field_pretix_event_settings');
+    $database = \Drupal::database();
+
+    foreach ($tableNames as $tableName) {
+      foreach ($values as $value) {
+        $query = $database->update($tableName)
+          ->fields($value['fields']);
+        foreach ($value['conditions'] as $field => $val) {
+          $query->condition($field, $val);
+        }
+        $query->execute();
+      }
+    }
+  }
+}