diff --git a/app/models/users.py b/app/models/users.py
index 9064d53..29f606a 100644
--- a/app/models/users.py
+++ b/app/models/users.py
@@ -11,7 +11,7 @@ class User(BaseModel):
     roles: str = "User"
     status: int = 0
     email: EmailStr
-    birth: str | None = None
+    birth: datetime | None = None
     created_at: datetime = datetime.today()
     connected_at: datetime | None = None
     updated_at: datetime | None = None