diff --git a/composer.json b/composer.json
index 1e325452..2f104a11 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
   "require": {
     "php": "~8.3.0 || ~8.4.0 ",
     "nesbot/carbon": "^3.8.4",
-    "pimcore/pimcore": "^12.0",
+    "pimcore/pimcore": "^12.3",
     "pimcore/static-resolver-bundle": "^3.0",
     "pimcore/opensearch-client": "^2.0",
     "pimcore/elasticsearch-client": "^2.0",
diff --git a/src/EventSubscriber/DebugSubscriber.php b/src/EventSubscriber/DebugSubscriber.php
index 912fdb54..f90b5954 100644
--- a/src/EventSubscriber/DebugSubscriber.php
+++ b/src/EventSubscriber/DebugSubscriber.php
@@ -17,6 +17,7 @@
 use Pimcore\Bundle\GenericDataIndexBundle\Model\DefaultSearch\Debug\SearchInformation;
 use Pimcore\Bundle\GenericDataIndexBundle\SearchIndexAdapter\DefaultSearch\DefaultSearchService;
 use Pimcore\Bundle\GenericDataIndexBundle\SearchIndexAdapter\SearchIndexServiceInterface;
+use Pimcore\Helper\ParameterBagHelper;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpKernel\Event\ResponseEvent;
@@ -48,7 +49,7 @@ public function onKernelResponse(ResponseEvent $event): void
         if (!Pimcore::inDebugMode() || empty($event->getRequest()->query->get(self::DEBUG_SEARCH_PARAM))) {
             return;
         }
-        $verbosity = $event->getRequest()->query->getInt(self::DEBUG_SEARCH_PARAM);
+        $verbosity = ParameterBagHelper::getInt($event->getRequest()->query, self::DEBUG_SEARCH_PARAM);
         $event->setResponse(new JsonResponse($this->getNormalizedSearches($verbosity)));
     }