diff --git a/composer.lock b/composer.lock
index 28fd0c5ab..5581c36b0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -437,12 +437,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "d42bd36d0413b881b7459b220e1328bc57e48b38"
+                "reference": "6c1e5686d00c40f57abd83e8ad268e9ab34825bb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/d42bd36d0413b881b7459b220e1328bc57e48b38",
-                "reference": "d42bd36d0413b881b7459b220e1328bc57e48b38",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/6c1e5686d00c40f57abd83e8ad268e9ab34825bb",
+                "reference": "6c1e5686d00c40f57abd83e8ad268e9ab34825bb",
                 "shasum": ""
             },
             "require": {
@@ -478,7 +478,7 @@
                 "issues": "https://github.com/nextcloud-deps/ocp/issues",
                 "source": "https://github.com/nextcloud-deps/ocp/tree/master"
             },
-            "time": "2025-12-11T00:55:32+00:00"
+            "time": "2026-01-09T00:57:54+00:00"
         },
         {
             "name": "nikic/php-parser",
diff --git a/lib/Controller/CardApiController.php b/lib/Controller/CardApiController.php
index bc1359250..4a3187e01 100644
--- a/lib/Controller/CardApiController.php
+++ b/lib/Controller/CardApiController.php
@@ -72,11 +72,11 @@ public function create($title, $type = 'plain', $order = 999, $description = '',
 		$card = $this->cardService->create($title, $this->request->getParam('stackId'), $type, $order, $this->userId, $description, $duedate);
 
 		foreach ($labels as $labelId) {
-			$this->cardService->assignLabel($card->id, $labelId);
+			$this->cardService->assignLabel($card->getId(), $labelId);
 		}
 
 		foreach ($users as $user) {
-			$this->assignmentService->assignUser($card->id, $user['id'], $user['type']);
+			$this->assignmentService->assignUser($card->getId(), $user['id'], $user['type']);
 		}
 
 		return new DataResponse($card, HTTP::STATUS_OK);
diff --git a/lib/Service/FilesAppService.php b/lib/Service/FilesAppService.php
index 38f3cf373..dda58be0f 100644
--- a/lib/Service/FilesAppService.php
+++ b/lib/Service/FilesAppService.php
@@ -312,7 +312,7 @@ public function markAsDeleted(Attachment $attachment) {
 	 */
 	private function getShareForAttachment(Attachment $attachment): IShare {
 		try {
-			$share = $this->shareProvider->getShareById($attachment->getId());
+			$share = $this->shareProvider->getShareById((string)$attachment->getId());
 		} catch (ShareNotFound $e) {
 			throw new NoPermissionException('No permission to access the attachment from the card');
 		}
diff --git a/lib/Sharing/DeckShareProvider.php b/lib/Sharing/DeckShareProvider.php
index ca0dbc5e7..ad705aa6f 100644
--- a/lib/Sharing/DeckShareProvider.php
+++ b/lib/Sharing/DeckShareProvider.php
@@ -419,7 +419,7 @@ public function restore(IShare $share, string $recipient): IShare {
 
 		$qb->executeStatement();
 
-		return $this->getShareById((int)$share->getId(), $recipient);
+		return $this->getShareById((string)$share->getId(), $recipient);
 	}
 
 	/**