diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index e9bb4834f6b..0a7afd41ba4 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -611,6 +611,7 @@ class SalesOrder(SellingController):
 		self.update_subcontracting_order_status()
 		self.notify_update()
 		clear_doctype_notifications(self)
+		self.update_blanket_order()
 
 	def update_subcontracting_order_status(self):
 		from erpnext.subcontracting.doctype.subcontracting_inward_order.subcontracting_inward_order import (