diff --git a/airflow/www/security_appless.py b/airflow/www/security_appless.py
index f6f7f261be989..7996ed7ae7b61 100644
--- a/airflow/www/security_appless.py
+++ b/airflow/www/security_appless.py
@@ -21,7 +21,7 @@
 from airflow.providers.fab.auth_manager.security_manager.override import FabAirflowSecurityManagerOverride
 
 if TYPE_CHECKING:
-    from flask_session import Session
+    from sqlalchemy.orm import Session
 
 
 class FakeAppBuilder: