diff --git a/core/apps/orders/serializers/party.py b/core/apps/orders/serializers/party.py
index bf276b4..a31baaf 100644
--- a/core/apps/orders/serializers/party.py
+++ b/core/apps/orders/serializers/party.py
@@ -304,6 +304,7 @@ class PartyUpdateSerializer(serializers.ModelSerializer):
         }
 
     def update(self, instance, validated_data):
+        total_price = 0
         orders_data = validated_data.pop("orders")
         update_orders = []
         with transaction.atomic():
@@ -326,6 +327,7 @@ class PartyUpdateSerializer(serializers.ModelSerializer):
                 order.currency = order_data["currency"]
                 order.unit_amount = order_data["unit_amount"]
                 order.total_price = order_data["total_price"]
+                total_price += order.total_price
                 if "project_folder" in order_data:
                     order.project_folder = order_data["project_folder"]
                 if "project" in order_data:
@@ -348,6 +350,11 @@ class PartyUpdateSerializer(serializers.ModelSerializer):
                     "project",
                 ],
             )
+            party_amount = PartyAmount.objects.get(party=instance)
+            party_amount.total_price = total_price
+            party_amount.cost_amount = total_price - instance.discount
+            party_amount.payment_amount = total_price - instance.discount
+            party_amount.save()
             return instance