diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 2abd65b..b1cb040 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -323,6 +323,7 @@
 erpnext.patches.v14_0.change_autoname_for_tax_withheld_vouchers
 erpnext.patches.v14_0.set_pick_list_status
 erpnext.patches.v15_0.update_asset_value_for_manual_depr_entries
+erpnext.patches.v15_0.update_gpa_and_ndb_for_assdeprsch
 # below 2 migration patches should always run last
 erpnext.patches.v14_0.migrate_gl_to_payment_ledger
 erpnext.patches.v14_0.migrate_remarks_from_gl_to_payment_ledger
diff --git a/erpnext/patches/v15_0/update_gpa_and_ndb_for_assdeprsch.py b/erpnext/patches/v15_0/update_gpa_and_ndb_for_assdeprsch.py
new file mode 100644
index 0000000..afb59e0
--- /dev/null
+++ b/erpnext/patches/v15_0/update_gpa_and_ndb_for_assdeprsch.py
@@ -0,0 +1,20 @@
+import frappe
+
+
+def execute():
+	# not using frappe.qb because https://github.com/frappe/frappe/issues/20292
+	frappe.db.sql(
+		"""UPDATE `tabAsset Depreciation Schedule`
+        JOIN `tabAsset`
+        ON `tabAsset Depreciation Schedule`.`asset`=`tabAsset`.`name`
+        SET
+            `tabAsset Depreciation Schedule`.`gross_purchase_amount`=`tabAsset`.`gross_purchase_amount`,
+            `tabAsset Depreciation Schedule`.`number_of_depreciations_booked`=`tabAsset`.`number_of_depreciations_booked`
+        WHERE
+        (
+            `tabAsset Depreciation Schedule`.`gross_purchase_amount`<>`tabAsset`.`gross_purchase_amount`
+            OR
+            `tabAsset Depreciation Schedule`.`number_of_depreciations_booked`<>`tabAsset`.`number_of_depreciations_booked`
+        )
+        AND `tabAsset Depreciation Schedule`.`docstatus`<2"""
+	)