diff --git a/Classes/SlugModifier.php b/Classes/SlugModifier.php
index 65f5916..44f2ee8 100644
--- a/Classes/SlugModifier.php
+++ b/Classes/SlugModifier.php
@@ -81,17 +81,13 @@ protected function resolveHookParameters(array $configuration, string $tableName
         if (isset($record['uid'])) {
             // load full record from db (else: it is a new record)
             $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
-            $stm = $queryBuilder->select('*')
+            $row = $queryBuilder->select('*')
                 ->from('pages')
                 ->where(
                     $queryBuilder->expr()->eq('uid', $queryBuilder->createNamedParameter($record['uid'], Connection::PARAM_INT))
                 )
-                ->execute();
-            if ((GeneralUtility::makeInstance(Typo3Version::class))->getMajorVersion() === 10) {
-                $row = $stm->fetch();
-            } else {
-                $row = $stm->fetchAssociative();
-            }
+                ->executeQuery()
+                ->fetchAssociative();
             if ($row !== false) {
                 $this->recordData = array_replace($row, $record);
             }
diff --git a/Configuration/TCA/Overrides/pages.php b/Configuration/TCA/Overrides/pages.php
index 447771b..d5cf27c 100644
--- a/Configuration/TCA/Overrides/pages.php
+++ b/Configuration/TCA/Overrides/pages.php
@@ -11,12 +11,6 @@
         'config' => [
             'type' => 'check',
             'renderType' => 'checkboxToggle',
-            'items' => [
-                [
-                    0 => '',
-                    1 => '',
-                ],
-            ],
             'behaviour' => [
                 'allowLanguageSynchronization' => true,
             ],
diff --git a/composer.json b/composer.json
index a60005f..1825636 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
   "license": ["GPL-2.0-or-later"],
   "require": {
     "php": "^7.4 || ~8.0",
-    "typo3/cms-core": "^10.4 || ^11.5 || ^12.0"
+    "typo3/cms-core": "^11.5 || ^12.4 || ^13.0"
   },
   "replace": {
     "typo3-ter/masi": "self.version"
diff --git a/ext_emconf.php b/ext_emconf.php
index 7ba9450..0f89c2f 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -11,7 +11,7 @@
     'version' => '2.0.3',
     'constraints' => [
         'depends' => [
-            'typo3' => '10.4.0-12.99.99',
+            'typo3' => '11.5.0-13.99.99',
         ],
     ],
 ];