diff --git a/src/magic_di/_container.py b/src/magic_di/_container.py
index 8506f45..ddc8843 100644
--- a/src/magic_di/_container.py
+++ b/src/magic_di/_container.py
@@ -2,12 +2,13 @@
 
 import functools
 import inspect
-from collections.abc import Iterable
 from dataclasses import dataclass
 from threading import Lock
 from typing import TYPE_CHECKING, Any, Generic, TypeVar, cast
 
 if TYPE_CHECKING:
+    from collections.abc import Iterable
+
     from magic_di import ConnectableProtocol
 
 T = TypeVar("T")
diff --git a/src/magic_di/_injector.py b/src/magic_di/_injector.py
index 322e0d0..59878e0 100644
--- a/src/magic_di/_injector.py
+++ b/src/magic_di/_injector.py
@@ -2,7 +2,6 @@
 
 import inspect
 import logging
-from collections.abc import Callable, Iterable, Iterator
 from contextlib import contextmanager
 from threading import Lock
 from typing import (
@@ -25,6 +24,8 @@
 from magic_di.exceptions import InjectionError, InspectionError
 
 if TYPE_CHECKING:
+    from collections.abc import Callable, Iterable, Iterator
+
     from magic_di._connectable import ConnectableProtocol
 
 # flag to use in typing.Annotated
diff --git a/src/magic_di/_utils.py b/src/magic_di/_utils.py
index a4b8e56..63825f5 100644
--- a/src/magic_di/_utils.py
+++ b/src/magic_di/_utils.py
@@ -1,16 +1,16 @@
 from __future__ import annotations
 
-from typing import Any, TypeVar, Union, cast, get_args
+from typing import Any, TypeVar, cast, get_args
 from typing import get_type_hints as _get_type_hints
 
 from magic_di import ConnectableProtocol
 
-LegacyUnionType = type(Union[object, None])
+LegacyUnionType = type(object | None)
 
 try:
     from types import UnionType  # type: ignore[import-error,unused-ignore]
 except ImportError:
-    UnionType = LegacyUnionType  # type: ignore[misc, assignment]
+    UnionType = LegacyUnionType  # type: ignore[misc]
 
 
 T = TypeVar("T")
@@ -40,7 +40,7 @@ def get_cls_from_optional(cls: T) -> T:
     Returns:
         T: Extracted class
     """
-    if not isinstance(cls, (UnionType, LegacyUnionType)):
+    if not isinstance(cls, UnionType | LegacyUnionType):
         return cls
 
     args = get_args(cls)
diff --git a/src/magic_di/celery/_async_utils.py b/src/magic_di/celery/_async_utils.py
index d835c1e..1a7fc22 100644
--- a/src/magic_di/celery/_async_utils.py
+++ b/src/magic_di/celery/_async_utils.py
@@ -2,9 +2,11 @@
 
 import asyncio
 import threading
-from collections.abc import Coroutine
 from dataclasses import dataclass
-from typing import Any, TypeVar
+from typing import TYPE_CHECKING, Any, TypeVar
+
+if TYPE_CHECKING:
+    from collections.abc import Coroutine
 
 R = TypeVar("R")
 
diff --git a/src/magic_di/celery/_loader.py b/src/magic_di/celery/_loader.py
index 5257002..68e95a4 100644
--- a/src/magic_di/celery/_loader.py
+++ b/src/magic_di/celery/_loader.py
@@ -3,7 +3,6 @@
 import asyncio
 import os
 import threading
-from collections.abc import Callable
 from typing import TYPE_CHECKING, Any, Protocol, runtime_checkable
 
 from celery import signals
@@ -13,6 +12,8 @@
 from magic_di.celery._async_utils import EventLoop, EventLoopGetter, run_in_event_loop
 
 if TYPE_CHECKING:
+    from collections.abc import Callable
+
     from celery.loaders.base import BaseLoader
 
 
diff --git a/src/magic_di/celery/_task.py b/src/magic_di/celery/_task.py
index 62c7389..1ec1d3f 100644
--- a/src/magic_di/celery/_task.py
+++ b/src/magic_di/celery/_task.py
@@ -1,9 +1,8 @@
 from __future__ import annotations
 
 import inspect
-from collections.abc import Callable
 from functools import wraps
-from typing import Any, cast, get_type_hints
+from typing import TYPE_CHECKING, Any, cast, get_type_hints
 
 from celery.app.task import Task
 
@@ -11,6 +10,9 @@
 from magic_di.celery._async_utils import EventLoop, run_in_event_loop
 from magic_di.celery._loader import InjectedCeleryLoaderProtocol
 
+if TYPE_CHECKING:
+    from collections.abc import Callable
+
 
 class BaseCeleryConnectableDeps(Connectable): ...
 
diff --git a/src/magic_di/fastapi/_app.py b/src/magic_di/fastapi/_app.py
index a8ff81e..cd20d92 100644
--- a/src/magic_di/fastapi/_app.py
+++ b/src/magic_di/fastapi/_app.py
@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import inspect
-from collections.abc import AsyncIterator, Callable, Iterator
 from contextlib import asynccontextmanager
 from typing import (
     TYPE_CHECKING,
@@ -17,6 +16,8 @@
 from magic_di._injector import DependencyInjector
 
 if TYPE_CHECKING:
+    from collections.abc import AsyncIterator, Callable, Iterator
+
     from fastapi import FastAPI, routing
 
 
diff --git a/src/magic_di/utils.py b/src/magic_di/utils.py
index f893efa..72c481f 100644
--- a/src/magic_di/utils.py
+++ b/src/magic_di/utils.py
@@ -2,13 +2,12 @@
 
 import asyncio
 import inspect
-from collections.abc import Awaitable
 from typing import TYPE_CHECKING, TypeVar, overload
 
 from magic_di import DependencyInjector
 
 if TYPE_CHECKING:
-    from collections.abc import Callable
+    from collections.abc import Awaitable, Callable
 
 
 T = TypeVar("T")