diff --git a/fastapi_jwt/jwt_backends/abstract_backend.py b/fastapi_jwt/jwt_backends/abstract_backend.py
index 3d11a30..6ea18a1 100644
--- a/fastapi_jwt/jwt_backends/abstract_backend.py
+++ b/fastapi_jwt/jwt_backends/abstract_backend.py
@@ -1,5 +1,5 @@
-from abc import ABCMeta, abstractmethod, abstractproperty
-from typing import Any, Dict, Optional, Self
+from abc import ABCMeta, abstractmethod
+from typing import Any, Dict, Optional
 
 
 class AbstractJWTBackend(metaclass=ABCMeta):