From 529a8bb8288c5a74c73b92a1df1f94c683c03476 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Voron?= <fvoron@gmail.com>
Date: Thu, 14 Aug 2025 10:47:09 +0200
Subject: [PATCH] Fix Pydantic model config depreciation warning

---
 src/tagflow/tagflow.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/tagflow/tagflow.py b/src/tagflow/tagflow.py
index 5386e63..f3765d4 100644
--- a/src/tagflow/tagflow.py
+++ b/src/tagflow/tagflow.py
@@ -36,7 +36,7 @@
     WebSocket,
     WebSocketDisconnect,
 )
-from pydantic import BaseModel
+from pydantic import BaseModel, ConfigDict
 from fastapi.responses import HTMLResponse
 from fastapi.staticfiles import StaticFiles
 from starlette.middleware.base import (
@@ -602,8 +602,7 @@ class Session(BaseModel):
     send_channel: MemoryObjectSendStream[Transaction]
     transaction_receiver: MemoryObjectReceiveStream[Transaction]
 
-    class Config:
-        arbitrary_types_allowed = True
+    model_config = ConfigDict(arbitrary_types_allowed=True)
 
     @asynccontextmanager
     async def transition(self):