diff --git a/erpnext/stock/deprecated_serial_batch.py b/erpnext/stock/deprecated_serial_batch.py
index 0611511ba0edc4cc32d7dbdf4897b3387ac74903..7f233906a6eda18d2cd4952f58d16e2e54cc9a72 100644
--- a/erpnext/stock/deprecated_serial_batch.py
+++ b/erpnext/stock/deprecated_serial_batch.py
@@ -160,6 +160,7 @@ class DeprecatedBatchNoValuation:
 				& (sle.batch_no.isnotnull())
 				& (sle.is_cancelled == 0)
 			)
+			.for_update()
 			.groupby(sle.batch_no)
 		)
 
@@ -266,6 +267,7 @@ class DeprecatedBatchNoValuation:
 				& (sle.is_cancelled == 0)
 				& (sle.batch_no.isin(self.non_batchwise_valuation_batches))
 			)
+			.for_update()
 			.where(timestamp_condition)
 			.groupby(sle.batch_no)
 		)
@@ -312,6 +314,7 @@ class DeprecatedBatchNoValuation:
 			.where(timestamp_condition)
 			.orderby(sle.posting_datetime, order=Order.desc)
 			.orderby(sle.creation, order=Order.desc)
+			.for_update()
 			.limit(1)
 		)
 
@@ -369,6 +372,7 @@ class DeprecatedBatchNoValuation:
 				& (bundle.type_of_transaction.isin(["Inward", "Outward"]))
 				& (bundle_child.batch_no.isin(self.non_batchwise_valuation_batches))
 			)
+			.for_update()
 			.where(timestamp_condition)
 			.groupby(bundle_child.batch_no)
 		)
diff --git a/erpnext/stock/serial_batch_bundle.py b/erpnext/stock/serial_batch_bundle.py
index 58e88a8ec2bc6d8df47032de67e2c16c2e60da95..9eb370ecd94275f4d044d6c960c1ac4b24b64fb1 100644
--- a/erpnext/stock/serial_batch_bundle.py
+++ b/erpnext/stock/serial_batch_bundle.py
@@ -765,6 +765,7 @@ class BatchNoValuation(DeprecatedBatchNoValuation):
 				& (parent.is_cancelled == 0)
 				& (parent.type_of_transaction.isin(["Inward", "Outward"]))
 			)
+			.for_update()
 			.groupby(child.batch_no)
 		)