diff --git a/backend/infrahub/workflows/models.py b/backend/infrahub/workflows/models.py
index 7392167b6f..a17bc39e2b 100644
--- a/backend/infrahub/workflows/models.py
+++ b/backend/infrahub/workflows/models.py
@@ -1,5 +1,5 @@
 import importlib
-from typing import Any, Awaitable, Callable, Self, TypeVar
+from typing import Any, Awaitable, Callable, TypeVar
 from uuid import UUID
 
 from prefect.client.orchestration import PrefectClient
@@ -7,6 +7,7 @@
 from prefect.client.schemas.objects import FlowRun
 from prefect.client.schemas.schedules import CronSchedule
 from pydantic import BaseModel
+from typing_extensions import Self
 
 from infrahub import __version__
 
diff --git a/backend/tests/unit/git/test_git_rpc.py b/backend/tests/unit/git/test_git_rpc.py
index 05bcb7bc99..a9e8438ae7 100644
--- a/backend/tests/unit/git/test_git_rpc.py
+++ b/backend/tests/unit/git/test_git_rpc.py
@@ -1,9 +1,10 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Any, Optional, Self
+from typing import TYPE_CHECKING, Any, Optional
 from unittest.mock import AsyncMock, patch
 
 from infrahub_sdk import UUIDT, Config, InfrahubClient
+from typing_extensions import Self
 
 from infrahub.core.constants import InfrahubKind, RepositoryInternalStatus
 from infrahub.exceptions import RepositoryError