diff --git a/.github/workflows/code-check.yml b/.github/workflows/code-check.yml
index 28e9be2b..75634e03 100644
--- a/.github/workflows/code-check.yml
+++ b/.github/workflows/code-check.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13.0", "3.14"]
+        python-version: ["3.11", "3.12", "3.13.0", "3.14", "3.15"]
       fail-fast: false
 
     steps:
diff --git a/.github/workflows/python-build-test.yml b/.github/workflows/python-build-test.yml
index aaafd4b3..1638ef3d 100644
--- a/.github/workflows/python-build-test.yml
+++ b/.github/workflows/python-build-test.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.11", "3.12", "3.13", "3.14", "3.15"]
       fail-fast: false
 
     steps:
@@ -49,7 +49,7 @@ jobs:
     strategy:
       matrix:
         # Rust runtime doesn't support 3.14 yet.
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
         rust-version: [ "1.80.0", "1.91.0" ]
       fail-fast: false
     steps:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 39376701..37fcd8d5 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -22,7 +22,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6
       with:
-        python-version: '3.10'
+        python-version: '3.11'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 78d53afd..1b51dae5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -106,5 +106,6 @@
     "python-envs.defaultEnvManager": "ms-python.python:venv",
     "nrf-connect.applications": [
         "${workspaceFolder}/extras/zephyr/hci_usb"
-    ]
+    ],
+    "idf.currentSetup": "/Users/gilles/.espressif/v6.1/esp-idf"
 }
diff --git a/apps/auracast.py b/apps/auracast.py
index a886e342..4216e662 100644
--- a/apps/auracast.py
+++ b/apps/auracast.py
@@ -24,7 +24,7 @@
 import functools
 import logging
 import secrets
-import sys
+import tomllib
 from collections.abc import AsyncGenerator, Awaitable, Callable, Iterable, Sequence
 from typing import (
     Any,
@@ -32,11 +32,6 @@
 
 import click
 
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
-
 try:
     import lc3  # type: ignore  # pylint: disable=E0401
 except ImportError as e:
diff --git a/bumble/a2dp.py b/bumble/a2dp.py
index 9bb2438e..b16de874 100644
--- a/bumble/a2dp.py
+++ b/bumble/a2dp.py
@@ -22,9 +22,7 @@
 import logging
 import struct
 from collections.abc import AsyncGenerator, Awaitable, Callable
-from typing import ClassVar
-
-from typing_extensions import Self
+from typing import ClassVar, Self
 
 from bumble import utils
 from bumble.codecs import AacAudioRtpPacket
diff --git a/bumble/codecs.py b/bumble/codecs.py
index ec7dce6c..ee424ad8 100644
--- a/bumble/codecs.py
+++ b/bumble/codecs.py
@@ -18,8 +18,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
-
-from typing_extensions import Self
+from typing import Self
 
 from bumble import core
 
diff --git a/bumble/core.py b/bumble/core.py
index 9c7301e9..405cadf9 100644
--- a/bumble/core.py
+++ b/bumble/core.py
@@ -27,12 +27,11 @@
     ClassVar,
     Final,
     Literal,
+    Self,
     cast,
     overload,
 )
 
-from typing_extensions import Self
-
 from bumble import utils
 from bumble.company_ids import COMPANY_IDENTIFIERS
 
diff --git a/bumble/data_types.py b/bumble/data_types.py
index 8d4ec9ce..cc215c3b 100644
--- a/bumble/data_types.py
+++ b/bumble/data_types.py
@@ -26,9 +26,7 @@
 import math
 import struct
 from collections.abc import Sequence
-from typing import Any, ClassVar
-
-from typing_extensions import Self
+from typing import Any, ClassVar, Self
 
 from bumble import company_ids, core, hci
 
diff --git a/bumble/device.py b/bumble/device.py
index 796d6ac6..09769108 100644
--- a/bumble/device.py
+++ b/bumble/device.py
@@ -33,13 +33,12 @@
     TYPE_CHECKING,
     Any,
     ClassVar,
+    Self,
     TypeVar,
     cast,
     overload,
 )
 
-from typing_extensions import Self
-
 from bumble import (
     att,
     core,
@@ -2874,7 +2873,7 @@ async def send_command(
             return await self.host.send_command(
                 command, check_result, self.command_timeout
             )
-        except asyncio.TimeoutError as error:
+        except TimeoutError as error:
             logger.warning(f'!!! Command {command.name} timed out')
             raise CommandTimeoutError() from error
 
@@ -2893,7 +2892,7 @@ async def send_sync_command(self, command: hci.HCI_SyncCommand[_RP]) -> _RP:
         '''
         try:
             return await self.host.send_sync_command(command, self.command_timeout)
-        except asyncio.TimeoutError as error:
+        except TimeoutError as error:
             logger.warning(f'!!! Command {command.name} timed out')
             raise CommandTimeoutError() from error
 
@@ -2911,7 +2910,7 @@ async def send_sync_command_raw(
         '''
         try:
             return await self.host.send_sync_command_raw(command, self.command_timeout)
-        except asyncio.TimeoutError as error:
+        except TimeoutError as error:
             logger.warning(f'!!! Command {command.name} timed out')
             raise CommandTimeoutError() from error
 
@@ -2933,7 +2932,7 @@ async def send_async_command(
             return await self.host.send_async_command(
                 command, check_status, self.command_timeout
             )
-        except asyncio.TimeoutError as error:
+        except TimeoutError as error:
             logger.warning(f'!!! Command {command.name} timed out')
             raise CommandTimeoutError() from error
 
@@ -4030,7 +4029,7 @@ def on_connection_failure(error: core.ConnectionError):
                 return await asyncio.wait_for(
                     asyncio.shield(pending_connection), timeout
                 )
-            except asyncio.TimeoutError:
+            except TimeoutError:
                 await self.send_sync_command(
                     hci.HCI_LE_Create_Connection_Cancel_Command()
                 )
@@ -4128,7 +4127,7 @@ def on_connection_failure(error: core.ConnectionError):
                 return await asyncio.wait_for(
                     asyncio.shield(pending_connection), timeout
                 )
-            except asyncio.TimeoutError:
+            except TimeoutError:
                 await self.send_sync_command(
                     hci.HCI_Create_Connection_Cancel_Command(bd_addr=peer_address)
                 )
diff --git a/bumble/gatt_client.py b/bumble/gatt_client.py
index dcd009e6..bbf0b53f 100644
--- a/bumble/gatt_client.py
+++ b/bumble/gatt_client.py
@@ -36,12 +36,11 @@
     Any,
     ClassVar,
     Generic,
+    Self,
     TypeVar,
     overload,
 )
 
-from typing_extensions import Self
-
 from bumble import att, core, l2cap, utils
 from bumble.colors import color
 from bumble.core import UUID, InvalidStateError
@@ -369,7 +368,7 @@ async def send_request(self, request: att.ATT_PDU):
                 response = await asyncio.wait_for(
                     self.pending_response, GATT_REQUEST_TIMEOUT
                 )
-            except asyncio.TimeoutError as error:
+            except TimeoutError as error:
                 logger.warning(color('!!! GATT Request timeout', 'red'))
                 raise core.TimeoutError(f'GATT timeout for {request.name}') from error
             finally:
diff --git a/bumble/gatt_server.py b/bumble/gatt_server.py
index 7ee89f90..f0b21afc 100644
--- a/bumble/gatt_server.py
+++ b/bumble/gatt_server.py
@@ -506,7 +506,7 @@ async def _indicate_single_bearer(
             try:
                 self.send_gatt_pdu(bearer, bytes(indication))
                 await asyncio.wait_for(pending_confirmation, GATT_REQUEST_TIMEOUT)
-            except asyncio.TimeoutError as error:
+            except TimeoutError as error:
                 logger.warning(color('!!! GATT Indicate timeout', 'red'))
                 raise TimeoutError(f'GATT timeout for {indication.name}') from error
             finally:
diff --git a/bumble/hci.py b/bumble/hci.py
index ebd63381..1b3a4cf1 100644
--- a/bumble/hci.py
+++ b/bumble/hci.py
@@ -31,13 +31,12 @@
     ClassVar,
     Generic,
     Literal,
+    Self,
     SupportsBytes,
     TypeVar,
     cast,
 )
 
-from typing_extensions import Self
-
 from bumble import crypto, utils
 from bumble.colors import color
 from bumble.core import (
diff --git a/bumble/hfp.py b/bumble/hfp.py
index 2897eb4a..5917b327 100644
--- a/bumble/hfp.py
+++ b/bumble/hfp.py
@@ -26,9 +26,7 @@
 import re
 import traceback
 from collections.abc import Iterable
-from typing import Any, ClassVar, Literal, overload
-
-from typing_extensions import Self
+from typing import Any, ClassVar, Literal, Self, overload
 
 from bumble import at, device, rfcomm, sdp, utils
 from bumble.colors import color
diff --git a/bumble/host.py b/bumble/host.py
index 8fc005f2..9df38750 100644
--- a/bumble/host.py
+++ b/bumble/host.py
@@ -690,7 +690,7 @@ async def _send_command(
                 self.pending_response, timeout=response_timeout
             )
             return response
-        except asyncio.TimeoutError:
+        except TimeoutError:
             raise
         except Exception:
             logger.exception(color("!!! Exception while sending command:", "red"))
diff --git a/bumble/keys.py b/bumble/keys.py
index 15d8aaed..0404d235 100644
--- a/bumble/keys.py
+++ b/bumble/keys.py
@@ -28,9 +28,7 @@
 import logging
 import os
 import pathlib
-from typing import TYPE_CHECKING, Any
-
-from typing_extensions import Self
+from typing import TYPE_CHECKING, Any, Self
 
 from bumble import hci
 from bumble.colors import color
diff --git a/bumble/profiles/bap.py b/bumble/profiles/bap.py
index 964d8b06..190852fd 100644
--- a/bumble/profiles/bap.py
+++ b/bumble/profiles/bap.py
@@ -24,8 +24,7 @@
 import logging
 import struct
 from collections.abc import Sequence
-
-from typing_extensions import Self
+from typing import Self
 
 from bumble import core, data_types, gatt, hci, utils
 from bumble.profiles import le_audio
diff --git a/bumble/profiles/heart_rate_service.py b/bumble/profiles/heart_rate_service.py
index ffd7b239..5d9d1660 100644
--- a/bumble/profiles/heart_rate_service.py
+++ b/bumble/profiles/heart_rate_service.py
@@ -22,9 +22,7 @@
 import enum
 import struct
 from collections.abc import Callable, Sequence
-from typing import Any
-
-from typing_extensions import Self
+from typing import Any, Self
 
 from bumble import att, core, device, gatt, gatt_adapters, gatt_client, utils
 
diff --git a/bumble/profiles/le_audio.py b/bumble/profiles/le_audio.py
index 97f419df..5bcceee5 100644
--- a/bumble/profiles/le_audio.py
+++ b/bumble/profiles/le_audio.py
@@ -20,9 +20,7 @@
 import dataclasses
 import enum
 import struct
-from typing import Any
-
-from typing_extensions import Self
+from typing import Any, Self
 
 from bumble import utils
 from bumble.profiles import bap
diff --git a/bumble/profiles/mcp.py b/bumble/profiles/mcp.py
index c6d38486..820ac15e 100644
--- a/bumble/profiles/mcp.py
+++ b/bumble/profiles/mcp.py
@@ -22,9 +22,7 @@
 import dataclasses
 import enum
 import struct
-from typing import TYPE_CHECKING, ClassVar
-
-from typing_extensions import Self
+from typing import TYPE_CHECKING, ClassVar, Self
 
 from bumble import core, device, gatt, gatt_client, utils
 
diff --git a/bumble/profiles/pbp.py b/bumble/profiles/pbp.py
index eb069330..b964d8c9 100644
--- a/bumble/profiles/pbp.py
+++ b/bumble/profiles/pbp.py
@@ -19,8 +19,7 @@
 
 import dataclasses
 import enum
-
-from typing_extensions import Self
+from typing import Self
 
 from bumble import core, data_types, gatt
 from bumble.profiles import le_audio
diff --git a/bumble/rfcomm.py b/bumble/rfcomm.py
index 98f40f5e..fe8ad72c 100644
--- a/bumble/rfcomm.py
+++ b/bumble/rfcomm.py
@@ -23,9 +23,7 @@
 import enum
 import logging
 from collections.abc import Callable
-from typing import TYPE_CHECKING
-
-from typing_extensions import Self
+from typing import TYPE_CHECKING, Self
 
 from bumble import core, l2cap, sdp, utils
 from bumble.colors import color
diff --git a/bumble/sdp.py b/bumble/sdp.py
index 1c3b99a9..c729a84f 100644
--- a/bumble/sdp.py
+++ b/bumble/sdp.py
@@ -22,9 +22,7 @@
 import struct
 from collections.abc import Iterable, Sequence
 from dataclasses import dataclass, field
-from typing import TYPE_CHECKING, Any, ClassVar, TypeAlias, TypeVar
-
-from typing_extensions import Self
+from typing import TYPE_CHECKING, Any, ClassVar, Self, TypeAlias, TypeVar
 
 from bumble import core, hci, l2cap, utils
 from bumble.colors import color
diff --git a/bumble/snoop.py b/bumble/snoop.py
index a148e80a..59f184cb 100644
--- a/bumble/snoop.py
+++ b/bumble/snoop.py
@@ -66,7 +66,7 @@ class BtSnooper(Snooper):
     """
 
     IDENTIFICATION_PATTERN = b'btsnoop\0'
-    TIMESTAMP_ANCHOR = datetime.datetime(2000, 1, 1, tzinfo=datetime.timezone.utc)
+    TIMESTAMP_ANCHOR = datetime.datetime(2000, 1, 1, tzinfo=datetime.UTC)
     TIMESTAMP_DELTA = 0x00E03AB44A676000
     ONE_MS = datetime.timedelta(microseconds=1)
 
@@ -87,10 +87,7 @@ def snoop(self, hci_packet: bytes, direction: Snooper.Direction) -> None:
         # Compute the current timestamp
         timestamp = (
             int(
-                (
-                    datetime.datetime.now(tz=datetime.timezone.utc)
-                    - self.TIMESTAMP_ANCHOR
-                )
+                (datetime.datetime.now(tz=datetime.UTC) - self.TIMESTAMP_ANCHOR)
                 / self.ONE_MS
             )
             + self.TIMESTAMP_DELTA
@@ -138,7 +135,7 @@ def __init__(self, output: BinaryIO):
         )
 
     def snoop(self, hci_packet: bytes, direction: Snooper.Direction):
-        now = datetime.datetime.now(datetime.timezone.utc)
+        now = datetime.datetime.now(datetime.UTC)
         sec = int(now.timestamp())
         usec = now.microsecond
 
@@ -237,7 +234,7 @@ def create_snooper(spec: str) -> Generator[Snooper, None, None]:
             # Process the file name string pattern.
             file_path = io_name.format(
                 now=datetime.datetime.now(),
-                utcnow=datetime.datetime.now(tz=datetime.timezone.utc),
+                utcnow=datetime.datetime.now(tz=datetime.UTC),
                 pid=os.getpid(),
                 instance=_SNOOPER_INSTANCE_COUNT,
             )
@@ -261,7 +258,7 @@ def create_snooper(spec: str) -> Generator[Snooper, None, None]:
             # Process the file name string pattern.
             file_path = io_name.format(
                 now=datetime.datetime.now(),
-                utcnow=datetime.datetime.now(tz=datetime.timezone.utc),
+                utcnow=datetime.datetime.now(tz=datetime.UTC),
                 pid=os.getpid(),
                 instance=_SNOOPER_INSTANCE_COUNT,
             )
diff --git a/bumble/testing/test_utils.py b/bumble/testing/test_utils.py
index 861dc263..559ed444 100644
--- a/bumble/testing/test_utils.py
+++ b/bumble/testing/test_utils.py
@@ -17,8 +17,7 @@
 # -----------------------------------------------------------------------------
 import asyncio
 import functools
-
-from typing_extensions import Self
+from typing import Self
 
 from bumble.controller import Controller
 from bumble.device import Connection, Device
diff --git a/bumble/transport/serial.py b/bumble/transport/serial.py
index 7e32cf90..ce0a5e35 100644
--- a/bumble/transport/serial.py
+++ b/bumble/transport/serial.py
@@ -119,7 +119,7 @@ async def run() -> None:
 
         try:
             await asyncio.wait_for(run(), max_time)
-        except asyncio.TimeoutError:
+        except TimeoutError:
             transport.close()
             raise TransportInitError(
                 'the controller did not answer the commands sent to resynchronize'
diff --git a/bumble/utils.py b/bumble/utils.py
index 9966473d..65f0d067 100644
--- a/bumble/utils.py
+++ b/bumble/utils.py
@@ -27,13 +27,13 @@
 from typing import (
     Any,
     Protocol,
+    Self,
     TypeVar,
     overload,
 )
 
 import pyee
 import pyee.asyncio
-from typing_extensions import Self
 
 from bumble.colors import color
 
diff --git a/docs/mkdocs/src/getting_started.md b/docs/mkdocs/src/getting_started.md
index bdd297c6..30b264d0 100644
--- a/docs/mkdocs/src/getting_started.md
+++ b/docs/mkdocs/src/getting_started.md
@@ -3,7 +3,7 @@ GETTING STARTED WITH BUMBLE
 
 # Prerequisites
 
-You need Python 3.10 or above.
+You need Python 3.11 or above.
 Visit the [Python site](https://www.python.org/) for instructions on how to install Python
 for your platform.
 Throughout the documentation, when shell commands are shown, it is assumed that you can
diff --git a/docs/mkdocs/src/platforms/index.md b/docs/mkdocs/src/platforms/index.md
index d07aaa96..f2671cb1 100644
--- a/docs/mkdocs/src/platforms/index.md
+++ b/docs/mkdocs/src/platforms/index.md
@@ -1,7 +1,7 @@
 PLATFORMS
 =========
 
-Most of the code included in the project should run on any platform that supports Python >= 3.10. Not all features are supported on all platforms (for example, USB dongle support is only available on platforms where the python USB library is functional).
+Most of the code included in the project should run on any platform that supports Python >= 3.11. Not all features are supported on all platforms (for example, USB dongle support is only available on platforms where the python USB library is functional).
 
 For platform-specific information, see the following pages:
 
diff --git a/pyproject.toml b/pyproject.toml
index 5fcad195..a6d09d0d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 license = "Apache-2.0"
 license-files = ["LICENSE"]
 authors = [{ name = "Google", email = "bumble-dev@google.com" }]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
     "click >= 8.1.3; platform_system!='Emscripten'",
     "cryptography >= 44.0.3; platform_system!='Emscripten' and platform_system!='Android'",
@@ -43,7 +43,7 @@ android = [
     "protobuf >= 3.12.4; platform_system!='Emscripten'",
 ]
 auracast = [
-    "lc3py >= 1.1.3; python_version>='3.10' and ((platform_system=='Linux' and platform_machine=='x86_64') or (platform_system=='Darwin' and platform_machine=='arm64'))",
+    "lc3py >= 1.1.3; (platform_system=='Linux' and platform_machine=='x86_64') or (platform_system=='Darwin' and platform_machine=='arm64')",
     "sounddevice >= 0.5.1",
 ]
 all = [
diff --git a/tests/core_test.py b/tests/core_test.py
index 367bd159..a069c76b 100644
--- a/tests/core_test.py
+++ b/tests/core_test.py
@@ -16,7 +16,7 @@
 # Imports
 # -----------------------------------------------------------------------------
 
-from typing_extensions import assert_type
+from typing import assert_type
 
 from bumble.core import (
     UUID,
diff --git a/tests/gatt_test.py b/tests/gatt_test.py
index f2a6b694..b172fcc4 100644
--- a/tests/gatt_test.py
+++ b/tests/gatt_test.py
@@ -22,11 +22,10 @@
 import logging
 import os
 import struct
-from typing import Any
+from typing import Any, Self
 from unittest.mock import ANY, AsyncMock, Mock
 
 import pytest
-from typing_extensions import Self
 
 from bumble import att, gatt_client, gatt_server, l2cap
 from bumble.att import (
diff --git a/tests/profiles/hap_test.py b/tests/profiles/hap_test.py
index 4647bda3..2fe616d9 100644
--- a/tests/profiles/hap_test.py
+++ b/tests/profiles/hap_test.py
@@ -17,7 +17,6 @@
 # -----------------------------------------------------------------------------
 import asyncio
 import logging
-import sys
 
 import pytest
 import pytest_asyncio
@@ -60,12 +59,8 @@ async def assert_queue_is_empty(queue: asyncio.Queue):
     assert queue.empty()
 
     # Check that nothing is being added during TIMEOUT secondes
-    if sys.version_info >= (3, 11):
-        with pytest.raises(TimeoutError):
-            await asyncio.wait_for(queue.get(), TIMEOUT)
-    else:
-        with pytest.raises(asyncio.TimeoutError):
-            await asyncio.wait_for(queue.get(), TIMEOUT)
+    with pytest.raises(TimeoutError):
+        await asyncio.wait_for(queue.get(), TIMEOUT)
 
 
 # -----------------------------------------------------------------------------