diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index e3235379127..941e3a273d9 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -461,4 +461,5 @@ erpnext.patches.v15_0.create_accounting_dimensions_in_advance_taxes_and_charges
 execute:frappe.delete_doc_if_exists("Workspace Sidebar", "Opening & Closing")
 erpnext.patches.v16_0.migrate_transaction_deletion_task_flags_to_status # 2
 erpnext.patches.v16_0.set_ordered_qty_in_quotation_item
-erpnext.patches.v16_0.update_company_custom_field_in_bin
\ No newline at end of file
+erpnext.patches.v16_0.update_company_custom_field_in_bin
+erpnext.patches.v15_0.replace_http_with_https_in_sales_partner
diff --git a/erpnext/patches/v15_0/replace_http_with_https_in_sales_partner.py b/erpnext/patches/v15_0/replace_http_with_https_in_sales_partner.py
new file mode 100644
index 00000000000..80bc418920a
--- /dev/null
+++ b/erpnext/patches/v15_0/replace_http_with_https_in_sales_partner.py
@@ -0,0 +1,10 @@
+import frappe
+from frappe import qb
+from pypika.functions import Replace
+
+
+def execute():
+	sp = frappe.qb.DocType("Sales Partner")
+	qb.update(sp).set(sp.partner_website, Replace(sp.partner_website, "http://", "https://")).where(
+		sp.partner_website.rlike("^http://.*")
+	).run()