From e0172ec17e09b19f24302ca5f87ba2e2fe5e42b1 Mon Sep 17 00:00:00 2001
From: Yaroslav Benin <dondublon1@yandex.ru>
Date: Tue, 26 Sep 2023 15:30:11 +0400
Subject: [PATCH] '__fields__' changed to model_fields to remove warning.

---
 flask_pydantic/core.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flask_pydantic/core.py b/flask_pydantic/core.py
index 912415a..4930dad 100644
--- a/flask_pydantic/core.py
+++ b/flask_pydantic/core.py
@@ -182,7 +182,7 @@ def wrapper(*args, **kwargs):
             body_model = body_in_kwargs or body
             if body_model:
                 body_params = get_body_dict(**(get_json_params or {}))
-                if "__root__" in body_model.__fields__:
+                if "__root__" in body_model.model_fields:
                     try:
                         b = body_model(__root__=body_params).__root__
                     except ValidationError as ve: