diff --git a/findmy/util/session.py b/findmy/util/session.py
index 2dc6a38..e5b7cba 100644
--- a/findmy/util/session.py
+++ b/findmy/util/session.py
@@ -3,7 +3,9 @@
 from __future__ import annotations
 
 import random
-from typing import TYPE_CHECKING, Any, Generic, Self, TypeVar, Union
+from typing import TYPE_CHECKING, Any, Generic, TypeVar, Union
+
+from typing_extensions import Self
 
 from .abc import Closable, Serializable