diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 0a7eb33f66b..3e91e9de4c9 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -341,10 +341,16 @@ erpnext.patches.v13_0.wipe_serial_no_field_for_0_qty
 erpnext.patches.v13_0.disable_ksa_print_format_for_others # 16-12-2021
 erpnext.patches.v13_0.update_tax_category_for_rcm
 erpnext.patches.v13_0.convert_to_website_item_in_item_card_group_template
+<<<<<<< HEAD
 erpnext.patches.v13_0.agriculture_deprecation_warning
 erpnext.patches.v13_0.update_maintenance_schedule_field_in_visit
 erpnext.patches.v13_0.hospitality_deprecation_warning
 erpnext.patches.v13_0.delete_bank_reconciliation_detail
 erpnext.patches.v13_0.update_sane_transfer_against
 erpnext.patches.v13_0.enable_provisional_accounting
-erpnext.patches.v13_0.update_disbursement_account
\ No newline at end of file
+erpnext.patches.v13_0.update_disbursement_account
+=======
+erpnext.patches.v13_0.shopping_cart_to_ecommerce
+erpnext.patches.v13_0.update_disbursement_account
+erpnext.patches.v13_0.update_reserved_qty_closed_wo
+>>>>>>> e134524532 (fix: patch existing bins)
diff --git a/erpnext/patches/v13_0/update_reserved_qty_closed_wo.py b/erpnext/patches/v13_0/update_reserved_qty_closed_wo.py
new file mode 100644
index 00000000000..62f774ae06f
--- /dev/null
+++ b/erpnext/patches/v13_0/update_reserved_qty_closed_wo.py
@@ -0,0 +1,28 @@
+import frappe
+
+from erpnext.stock.utils import get_bin
+
+
+def execute(self):
+
+	wo = frappe.qb.DocType("Work Order")
+	wo_item = frappe.qb.DocType("Work Order Item")
+
+	incorrect_item_wh = (
+		frappe.qb
+			.from_(wo)
+			.join(wo_item).on(wo.name == wo_item.parent)
+			.select(wo_item.item_code, wo.source_warehouse).distinct()
+			.where(
+				(wo.status == "Closed")
+				& (wo.docstatus == 1)
+				& (wo.source_warehouse.notnull())
+			)
+	).run(debug=True)
+
+	for item_code, warehouse in incorrect_item_wh:
+		if not (item_code and warehouse):
+			continue
+
+		bin = get_bin(item_code, warehouse)
+		bin.update_reserved_qty_for_production()