diff --git a/backend/api/v1/tasks/viewsets/mixins/checklist.py b/backend/api/v1/tasks/viewsets/mixins/checklist.py
index 355b4ff0..b4345d47 100644
--- a/backend/api/v1/tasks/viewsets/mixins/checklist.py
+++ b/backend/api/v1/tasks/viewsets/mixins/checklist.py
@@ -97,7 +97,7 @@ class TaskChecklistAndLinksMixin:
 
         with transaction.atomic():
             items = list(
-                task.checklist_items.select_for_update()
+                task.checklist_items.select_for_update(of=("self",))
                 .select_related("created_by", "completed_by")
                 .order_by("position", "id")
             )