diff --git a/erpnext/stock/doctype/bin/bin.py b/erpnext/stock/doctype/bin/bin.py
index d2bae652390..3bc15a80250 100644
--- a/erpnext/stock/doctype/bin/bin.py
+++ b/erpnext/stock/doctype/bin/bin.py
@@ -20,18 +20,6 @@ class Bin(Document):
 			+ flt(self.indented_qty) + flt(self.planned_qty) - flt(self.reserved_qty)
 			- flt(self.reserved_qty_for_production) - flt(self.reserved_qty_for_sub_contract))
 
-	def get_first_sle(self):
-		sle = frappe.qb.DocType("Stock Ledger Entry")
-		first_sle = (
-				frappe.qb.from_(sle)
-					.select("*")
-					.where((sle.item_code == self.item_code) & (sle.warehouse == self.warehouse))
-					.orderby(sle.posting_date, sle.posting_time, sle.creation)
-					.limit(1)
-				).run(as_dict=True)
-
-		return first_sle and first_sle[0] or None
-
 	def update_reserved_qty_for_production(self):
 		'''Update qty reserved for production from Production Item tables
 			in open work orders'''
@@ -107,13 +95,6 @@ def on_doctype_update():
 	frappe.db.add_unique("Bin", ["item_code", "warehouse"], constraint_name="unique_item_warehouse")
 
 
-def update_stock(bin_name, args, allow_negative_stock=False, via_landed_cost_voucher=False):
-	"""WARNING: This function is deprecated. Inline this function instead of using it."""
-	from erpnext.stock.stock_ledger import repost_current_voucher
-
-	repost_current_voucher(args, allow_negative_stock, via_landed_cost_voucher)
-	update_qty(bin_name, args)
-
 def get_bin_details(bin_name):
 	return frappe.db.get_value('Bin', bin_name, ['actual_qty', 'ordered_qty',
 	'reserved_qty', 'indented_qty', 'planned_qty', 'reserved_qty_for_production',
diff --git a/erpnext/stock/stock_balance.py b/erpnext/stock/stock_balance.py
index 6663458e651..10a14b9d8d8 100644
--- a/erpnext/stock/stock_balance.py
+++ b/erpnext/stock/stock_balance.py
@@ -6,7 +6,6 @@ import frappe
 from frappe.utils import cstr, flt, nowdate, nowtime
 
 from erpnext.controllers.stock_controller import create_repost_item_valuation_entry
-from erpnext.stock.utils import update_bin
 
 
 def repost(only_actual=False, allow_negative_stock=False, allow_zero_rate=False, only_bin=False):
@@ -227,8 +226,6 @@ def set_stock_balance_as_per_serial_no(item_code=None, posting_date=None, postin
 			"sle_id": sle_doc.name
 		})
 
-		update_bin(args)
-
 		create_repost_item_valuation_entry({
 			"item_code": d[0],
 			"warehouse": d[1],
diff --git a/erpnext/stock/utils.py b/erpnext/stock/utils.py
index c75c737fc5a..7263e39cc9f 100644
--- a/erpnext/stock/utils.py
+++ b/erpnext/stock/utils.py
@@ -206,16 +206,6 @@ def _create_bin(item_code, warehouse):
 
 	return bin_obj
 
-def update_bin(args, allow_negative_stock=False, via_landed_cost_voucher=False):
-	"""WARNING: This function is deprecated. Inline this function instead of using it."""
-	from erpnext.stock.doctype.bin.bin import update_stock
-	is_stock_item = frappe.get_cached_value('Item', args.get("item_code"), 'is_stock_item')
-	if is_stock_item:
-		bin_name = get_or_make_bin(args.get("item_code"), args.get("warehouse"))
-		update_stock(bin_name, args, allow_negative_stock, via_landed_cost_voucher)
-	else:
-		frappe.msgprint(_("Item {0} ignored since it is not a stock item").format(args.get("item_code")))
-
 @frappe.whitelist()
 def get_incoming_rate(args, raise_error_if_no_rate=True):
 	"""Get Incoming Rate based on valuation method"""