diff --git a/app/models/HTTPError.py b/app/models/HTTPError.py
index b618943..1814461 100644
--- a/app/models/HTTPError.py
+++ b/app/models/HTTPError.py
@@ -1,10 +1,10 @@
-from pydantic import BaseModel
+from pydantic import BaseModel, ConfigDict
 
 
 class HTTPError(BaseModel):
-    detail: str
-
-    class Config:
+    model_config = ConfigDict(
         json_schema_extra = {
             "example": {"detail": "HTTPException raised."},
-        }
\ No newline at end of file
+        }
+    )
+    detail: str
\ No newline at end of file