diff --git a/backend/backend/celery.py b/backend/backend/celery.py
index af657ba6..bca3a097 100644
--- a/backend/backend/celery.py
+++ b/backend/backend/celery.py
@@ -34,7 +34,7 @@
     },
     "Send_mail_to_users_active": {
         "task": "send_active_tasks_mail",
-        "schedule": crontab(minute=50, hour=17),
+        "schedule": crontab(minute=0, hour=18),
     },
     "Send_mail_to_managers_new": {
         "task": "send_new_tasks_mail",