diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index e63ac802e35..5b6fe11f4fb 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -610,6 +610,7 @@ 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 (