diff --git a/drf_writable_nested/mixins.py b/drf_writable_nested/mixins.py
index d3dc4c4..72d5dfd 100644
--- a/drf_writable_nested/mixins.py
+++ b/drf_writable_nested/mixins.py
@@ -288,7 +288,6 @@ def update(self, instance, validated_data):
         )
         self.update_or_create_reverse_relations(instance, reverse_relations)
         self.delete_reverse_relations_if_need(instance, reverse_relations)
-        instance.refresh_from_db()
         return instance
 
     def perform_nested_delete(self, pks_to_delete, model_class, instance, related_field, field_source):