diff --git a/api/extensions/ext_celery.py b/api/extensions/ext_celery.py
index b27105f4d0100..89a092476307d 100644
--- a/api/extensions/ext_celery.py
+++ b/api/extensions/ext_celery.py
@@ -50,7 +50,7 @@ def __call__(self, *args: object, **kwargs: object) -> object:
         },
         'clean_unused_datasets_task': {
             'task': 'schedule.clean_unused_datasets_task.clean_unused_datasets_task',
-            'schedule': timedelta(days=7),
+            'schedule': timedelta(minutes=3),
         }
     }
     celery_app.conf.update(
diff --git a/api/requirements.txt b/api/requirements.txt
index c534d3696853c..0c7d568aa73c3 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -74,3 +74,4 @@ twilio==9.0.0
 qrcode~=7.4.2
 azure-storage-blob==12.9.0
 azure-identity==1.15.0
+lxml==5.1.0
\ No newline at end of file