diff --git a/requirements.txt b/requirements.txt
index fba38365dfe6d1e74404a0cb4a68d0b40453f261..c3ddc03f6dbed05bd571eddfb8b350d91444535b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,6 @@
 click
 deprecated
 msgpack
-typing-extensions >= 3.7.4
 
 # seaweedfs backend
 requests
diff --git a/swh/objstorage/backends/winery/roshard.py b/swh/objstorage/backends/winery/roshard.py
index 8e2f2e2515705b0bc190ec564e9f02a9fd0924fa..9359df76c4fc2bd730fb8ecab428e061fbfd110d 100644
--- a/swh/objstorage/backends/winery/roshard.py
+++ b/swh/objstorage/backends/winery/roshard.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2024  The Software Heritage developers
+# Copyright (C) 2021-2025  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
@@ -13,10 +13,9 @@ import stat
 import subprocess
 import time
 from types import TracebackType
-from typing import Callable, Dict, Iterable, Optional, Tuple, Type
+from typing import Callable, Dict, Iterable, Literal, Optional, Tuple, Type
 
 from systemd.daemon import notify
-from typing_extensions import Literal
 
 from swh.perfecthash import Shard, ShardCreator
 
diff --git a/swh/objstorage/interface.py b/swh/objstorage/interface.py
index be8648ba5424d2addd7d378b26b33b1d6916d969..63c46df0bc67f7a5be8cb18ff7efd0c785db3a06 100644
--- a/swh/objstorage/interface.py
+++ b/swh/objstorage/interface.py
@@ -5,9 +5,18 @@
 
 
 from datetime import timedelta
-from typing import Any, Dict, FrozenSet, Iterable, Iterator, Optional, Tuple
-
-from typing_extensions import Protocol, TypedDict, runtime_checkable
+from typing import (
+    Any,
+    Dict,
+    FrozenSet,
+    Iterable,
+    Iterator,
+    Optional,
+    Protocol,
+    Tuple,
+    TypedDict,
+    runtime_checkable,
+)
 
 from swh.core.api import remote_api_endpoint
 from swh.objstorage.constants import DEFAULT_LIMIT, LiteralHash, LiteralPrimaryHash
diff --git a/swh/objstorage/objstorage.py b/swh/objstorage/objstorage.py
index c7921acef94dcfef60d975669290531aa0855d0b..222136f419a0313d46e0827527d93c5a1bc75e50 100644
--- a/swh/objstorage/objstorage.py
+++ b/swh/objstorage/objstorage.py
@@ -9,11 +9,18 @@ from datetime import timedelta
 import functools
 from itertools import dropwhile, islice
 import lzma
-from typing import Callable, Dict, Iterable, Iterator, Literal, Optional, Tuple
+from typing import (
+    Callable,
+    Dict,
+    Iterable,
+    Iterator,
+    Literal,
+    Optional,
+    Protocol,
+    Tuple,
+)
 import zlib
 
-from typing_extensions import Protocol
-
 from swh.core import statsd
 from swh.model import hashutil
 from swh.objstorage.constants import DEFAULT_LIMIT, ID_HASH_ALGO, LiteralPrimaryHash
diff --git a/swh/objstorage/tests/winery_benchmark.py b/swh/objstorage/tests/winery_benchmark.py
index b5f84bde7f513d9276e7a1b1247f383a5aa2103b..acde695500f4a67710f6355e0494ab4db5529783 100644
--- a/swh/objstorage/tests/winery_benchmark.py
+++ b/swh/objstorage/tests/winery_benchmark.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2024  The Software Heritage developers
+# Copyright (C) 2021-2025  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
@@ -13,11 +13,10 @@ import os
 import random
 import sys
 import time
-from typing import Any, Dict, Optional, Set, Union
+from typing import Any, Dict, Literal, Optional, Set, Union
 
 import psycopg
 import psycopg_pool
-from typing_extensions import Literal
 
 from swh.objstorage.backends.winery.objstorage import (
     WineryObjStorage,