diff --git a/website_sale_aplicoop/models/group_order.py b/website_sale_aplicoop/models/group_order.py
index 8090f27..a4da72c 100644
--- a/website_sale_aplicoop/models/group_order.py
+++ b/website_sale_aplicoop/models/group_order.py
@@ -680,4 +680,44 @@ class GroupOrder(models.Model):
             order._compute_cutoff_date()
             order._compute_pickup_date()
             order._compute_delivery_date()
+            order._confirm_linked_sale_orders()
         _logger.info("Cron: Date update completed")
+
+    def _confirm_linked_sale_orders(self):
+        """Confirm draft/sent sale orders linked to this group order.
+
+        This is triggered by the daily cron so that weekly orders generated
+        from the website are confirmed automatically once dates are refreshed.
+        """
+        self.ensure_one()
+        SaleOrder = self.env["sale.order"].sudo()
+        sale_orders = SaleOrder.search(
+            [
+                ("group_order_id", "=", self.id),
+                ("state", "in", ["draft", "sent"]),
+            ]
+        )
+
+        if not sale_orders:
+            _logger.info(
+                "Cron: No sale orders to confirm for group order %s (%s)",
+                self.id,
+                self.name,
+            )
+            return
+
+        _logger.info(
+            "Cron: Confirming %d sale orders for group order %s (%s)",
+            len(sale_orders),
+            self.id,
+            self.name,
+        )
+
+        try:
+            sale_orders.action_confirm()
+        except Exception:
+            _logger.exception(
+                "Cron: Error confirming sale orders for group order %s (%s)",
+                self.id,
+                self.name,
+            )