diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 37463ee..64eccf2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,7 +42,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
     - uses: actions/checkout@v3
@@ -110,10 +110,10 @@ jobs:
       with:
         fetch-depth: 0
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.9
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.9
 
     - name: Install dependencies
       run: |
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e02f420..34839c8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,11 +1,11 @@
 repos:
 - repo: https://github.com/pycqa/flake8
-  rev: '7.0.0'
+  rev: '7.3.0'
   hooks:
     - id: flake8
       exclude: pbx_api_client/v1
 - repo: https://github.com/pycqa/isort
-  rev: 5.13.2
+  rev: '7.0.0'
   hooks:
     - id: isort
       name: isort (python)
diff --git a/alsa_midi/address.py b/alsa_midi/address.py
index a816ea0..e6338d3 100644
--- a/alsa_midi/address.py
+++ b/alsa_midi/address.py
@@ -1,6 +1,5 @@
-
 from collections import namedtuple
-from typing import TYPE_CHECKING, Any, Tuple, Union, overload
+from typing import TYPE_CHECKING, Any, Union, overload
 
 from ._ffi import alsa, ffi
 from .util import _check_alsa_error
@@ -10,7 +9,7 @@
     from .port import Port, PortInfo
 
 
-AddressType = Union['Address', 'Port', 'PortInfo', Tuple[int, int]]
+AddressType = Union['Address', 'Port', 'PortInfo', tuple[int, int]]
 
 
 class Address(namedtuple("Address", "client_id port_id")):
@@ -79,7 +78,7 @@ def __new__(cls,
             return tuple.__new__(cls, tple)
 
     @staticmethod
-    def _parse(arg: str) -> Tuple[int, int]:
+    def _parse(arg: str) -> tuple[int, int]:
         addr_p = ffi.new("snd_seq_addr_t *")
         result = alsa.snd_seq_parse_address(ffi.NULL, addr_p, arg.encode())
         _check_alsa_error(result)
diff --git a/alsa_midi/client.py b/alsa_midi/client.py
index 22b1574..863b5ec 100644
--- a/alsa_midi/client.py
+++ b/alsa_midi/client.py
@@ -1,13 +1,12 @@
-
 import asyncio
 import errno
 import select
 import time
+from collections.abc import MutableMapping
 from dataclasses import dataclass, field
 from enum import IntEnum, IntFlag
 from functools import partial
-from typing import (Any, Callable, List, MutableMapping, NewType, Optional, Set, Tuple, Union,
-                    overload)
+from typing import Any, Callable, NewType, Optional, Union, overload
 from weakref import WeakValueDictionary
 
 from ._ffi import alsa, ffi
@@ -21,7 +20,7 @@
 from .util import _check_alsa_error
 
 _snd_seq_t = NewType("_snd_seq_t", object)
-_snd_seq_t_p = NewType("_snd_seq_t_p", Tuple[_snd_seq_t])
+_snd_seq_t_p = NewType("_snd_seq_t_p", tuple[_snd_seq_t])
 _snd_midi_event_t = NewType("_snd_midi_event_t", object)
 
 
@@ -90,7 +89,7 @@ class ClientInfo:
     pid: Optional[int] = None
     num_ports: int = 0
     event_lost: int = 0
-    event_filter: Optional[Set[EventType]] = None
+    event_filter: Optional[set[EventType]] = None
 
     @classmethod
     def _from_alsa(cls, info: _snd_seq_client_info_t):
@@ -661,7 +660,7 @@ def drop_output_buffer(self):
         err = alsa.snd_seq_drop_output_buffer(self.handle)
         _check_alsa_error(err)
 
-    def _event_input(self, prefer_bytes: bool = False) -> Tuple[int, Optional[Event]]:
+    def _event_input(self, prefer_bytes: bool = False) -> tuple[int, Optional[Event]]:
         buf = ffi.new("snd_seq_event_t**", ffi.NULL)
         result = alsa.snd_seq_event_input(self.handle, buf)
         if result < 0:
@@ -730,7 +729,7 @@ def _prepare_event(self,
                        queue: Union['Queue', int] = None,
                        port: Union['Port', int] = None,
                        dest: AddressType = None,
-                       remainder: Optional[Any] = None) -> Tuple[_snd_seq_event_t, Any]:
+                       remainder: Optional[Any] = None) -> tuple[_snd_seq_event_t, Any]:
         """Prepare ALSA :alsa:`snd_seq_event_t` for given `event` object for output.
 
         For :class:`alsa_midi.MidiBytesEvent` may need to be called more than
@@ -780,7 +779,7 @@ def _event_output(self,
                       queue: Union['Queue', int] = None,
                       port: Union['Port', int] = None,
                       dest: AddressType = None,
-                      remainder: Optional[Any] = None) -> Tuple[int, Any]:
+                      remainder: Optional[Any] = None) -> tuple[int, Any]:
         alsa_event, remainder = self._prepare_event(event,
                                                     queue=queue, port=port, dest=dest,
                                                     remainder=remainder)
@@ -864,7 +863,7 @@ def _event_output_direct(self,
                              queue: Union['Queue', int] = None,
                              port: Union['Port', int] = None,
                              dest: AddressType = None,
-                             remainder: Optional[Any] = None) -> Tuple[int, Any]:
+                             remainder: Optional[Any] = None) -> tuple[int, Any]:
         alsa_event, remainder = self._prepare_event(event,
                                                     queue=queue, port=port, dest=dest,
                                                     remainder=remainder)
@@ -1114,7 +1113,7 @@ def list_ports(self, *,
                    include_no_export: bool = True,
                    only_connectable: bool = True,
                    sort: Union[bool, Callable[[PortInfo], Any]] = True,
-                   ) -> List[PortInfo]:
+                   ) -> list[PortInfo]:
         """More friendly interface to list available ports.
 
         Queries ALSA for all clients and ports and returns those matching the selected criteria.
@@ -1327,7 +1326,7 @@ def query_port_subscribers(self,
     def list_port_subscribers(self,
                               port: AddressType,
                               type: Optional[SubscriptionQueryType] = None,
-                              ) -> List[SubscriptionQuery]:
+                              ) -> list[SubscriptionQuery]:
         """Lists subscribers accessing a port.
 
         Wraps :alsa:`snd_seq_query_port_subscribers`.
diff --git a/alsa_midi/event.py b/alsa_midi/event.py
index aacc2fc..b8eb6ca 100644
--- a/alsa_midi/event.py
+++ b/alsa_midi/event.py
@@ -1,7 +1,7 @@
-
+from collections.abc import Iterable
 from enum import IntEnum, IntFlag
 from functools import total_ordering
-from typing import TYPE_CHECKING, Any, Iterable, NewType, Optional, Union
+from typing import TYPE_CHECKING, Any, NewType, Optional, Union
 
 from ._ffi import alsa, ffi
 from .address import Address, AddressType
diff --git a/alsa_midi/mido_backend.py b/alsa_midi/mido_backend.py
index a2e3c3f..f1bb198 100644
--- a/alsa_midi/mido_backend.py
+++ b/alsa_midi/mido_backend.py
@@ -13,7 +13,8 @@
 import queue
 import sys
 import threading
-from typing import Any, Callable, List, MutableMapping, Optional
+from collections.abc import MutableMapping
+from typing import Any, Callable, Optional
 from weakref import WeakValueDictionary
 
 from mido.messages import Message
@@ -92,7 +93,7 @@ def get_devices(*args, **kwargs):
     return client.get_devices(*args, **kwargs)
 
 
-def _find_port(ports: List[alsa_midi.PortInfo], name: str) -> alsa_midi.PortInfo:
+def _find_port(ports: list[alsa_midi.PortInfo], name: str) -> alsa_midi.PortInfo:
     try:
         addr = alsa_midi.Address(name)
     except (ValueError, alsa_midi.exceptions.ALSAError):
@@ -104,7 +105,7 @@ def _find_port(ports: List[alsa_midi.PortInfo], name: str) -> alsa_midi.PortInfo
             if addr == alsa_midi.Address(port):
                 return port
         else:
-            raise IOError(f"unknown port {name!r}")
+            raise OSError(f"unknown port {name!r}")
 
     # check for exact match with name from get_devices()
     for port in ports:
@@ -128,10 +129,10 @@ def _find_port(ports: List[alsa_midi.PortInfo], name: str) -> alsa_midi.PortInfo
         if name == port.name:
             return port
 
-    raise IOError(f"unknown port {name!r}")
+    raise OSError(f"unknown port {name!r}")
 
 
-class PortCommon(object):
+class PortCommon:
     _last_num = 0
     _name_prefix = "inout"
     _caps = alsa_midi.PortCaps.READ | alsa_midi.PortCaps.WRITE
@@ -182,7 +183,7 @@ def _open(self, virtual=False, **kwargs):
             ports = client.client.list_ports(input=self._for_input, output=self._for_output)
 
             if not ports:
-                raise IOError('no ports available')
+                raise OSError('no ports available')
 
             if self.name is None:
                 dest_port = ports[0]
@@ -200,9 +201,9 @@ def _open(self, virtual=False, **kwargs):
         self._dest_port = dest_port
 
         api = 'seq'
-        self._device_type = 'AlsaMidi/{}'.format(api)
+        self._device_type = f'AlsaMidi/{api}'
         if virtual:
-            self._device_type = 'virtual {}'.format(self._device_type)
+            self._device_type = f'virtual {self._device_type}'
 
         client.ports[self._port.port_id] = self
 
diff --git a/alsa_midi/port.py b/alsa_midi/port.py
index 85aeda1..75b4e30 100644
--- a/alsa_midi/port.py
+++ b/alsa_midi/port.py
@@ -1,7 +1,6 @@
-
 from dataclasses import InitVar, dataclass, field
 from enum import IntFlag
-from typing import TYPE_CHECKING, Any, Callable, List, NewType, Optional
+from typing import TYPE_CHECKING, Any, Callable, NewType, Optional
 
 from ._ffi import alsa, ffi
 from .address import Address, AddressType
@@ -176,7 +175,7 @@ def set_info(self, info: 'PortInfo'):
             raise StateError("Already closed")
         return self.client.set_port_info(self, info)
 
-    def list_subscribers(self, type: 'SubscriptionQueryType' = None) -> List['SubscriptionQuery']:
+    def list_subscribers(self, type: 'SubscriptionQueryType' = None) -> list['SubscriptionQuery']:
         """Lists subscribers accessing a port.
 
         Wraps :alsa:`snd_seq_query_port_subscribers`.
@@ -286,7 +285,7 @@ def _to_alsa(self) -> _snd_seq_port_info_t:
         return info
 
 
-def get_port_info_sort_key(preferred_types: List[PortType] = []
+def get_port_info_sort_key(preferred_types: list[PortType] = []
                            ) -> Callable[[PortInfo], Any]:
     """Return a :class:`PortInfo` sorting key function for given type
     preference."""
diff --git a/alsa_midi/queue.py b/alsa_midi/queue.py
index fc13889..2a9af38 100644
--- a/alsa_midi/queue.py
+++ b/alsa_midi/queue.py
@@ -1,4 +1,3 @@
-
 from dataclasses import dataclass, field
 from enum import IntEnum
 from typing import TYPE_CHECKING, NamedTuple, NewType, Optional, Union
diff --git a/alsa_midi/util.py b/alsa_midi/util.py
index 6209726..f51be4d 100644
--- a/alsa_midi/util.py
+++ b/alsa_midi/util.py
@@ -1,4 +1,3 @@
-
 from ._ffi import alsa, ffi
 from .exceptions import ALSAError
 
diff --git a/build-wheels.sh b/build-wheels.sh
index e9f5333..a0e2e98 100755
--- a/build-wheels.sh
+++ b/build-wheels.sh
@@ -57,8 +57,12 @@ fi
 git config --global --add safe.directory "$GITHUB_WORKSPACE"
 
 # Compile wheels
-for PYBIN in /opt/python/cp{37,38,39,310,311}*/bin; do
+for PYBIN in /opt/python/cp{39,310,311,312,313,314}*/bin; do
     [ -d "$PYBIN" ] || continue
+    if [[ "$PYBIN" =~ 313t ]] ; then
+      echo "Skipping 313t variant, as it is incompatible with cffi"
+      continue
+    fi
     "${PYBIN}/pip" install --upgrade pip setuptools
     "${PYBIN}/pip" install -r "$GITHUB_WORKSPACE/requirements.txt"
 
@@ -76,8 +80,12 @@ rm wheelhouse/*-linux_*.whl
 
 # Install packages and test
 cd /
-for PYBIN in /opt/python/cp{37,38,39,310,311}*/bin/; do
+for PYBIN in /opt/python/cp{39,310,311,312,313,314}*/bin/; do
     [ -d "$PYBIN" ] || continue
+    if [[ "$PYBIN" =~ 313t ]] ; then
+      echo "Skipping 313t variant, as it is incompatible with cffi"
+      continue
+    fi
 
     "${PYBIN}/pip" install pytest pytest-asyncio
     "${PYBIN}/pip" install alsa-midi --no-index -f "$GITHUB_WORKSPACE/wheelhouse/"
diff --git a/requirements.txt b/requirements.txt
index d765487..26fbf80 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-cffi==1.15.0
+cffi==1.17.1
diff --git a/setup.cfg b/setup.cfg
index 8f6fa79..ce75527 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,11 +6,12 @@ license = MIT
 classifiers =
     License :: OSI Approved :: MIT License
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
+    Programming Language :: Python :: 3.14
     Development Status :: 5 - Production/Stable
     Framework :: AsyncIO
     Intended Audience :: Developers
@@ -27,8 +28,8 @@ packages =
     alsa_midi
 zip_safe = False
 setup_requires =
-    cffi>=1.14.0
+    cffi>=1.16.0
 install_requires =
-    cffi>=1.14.0
+    cffi>=1.16.0
 #cffi_modules=
 #    "alsa_midi/_ffi_defs.py:ffi"
diff --git a/setup.py b/setup.py
index 8c7d937..22cea19 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,3 @@
-
 import os
 
 from setuptools import setup
diff --git a/tests/conftest.py b/tests/conftest.py
index 10d4dcd..3508341 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,11 +1,10 @@
-
 import asyncio
 import os
 import re
 import subprocess
 import sys
 from statistics import mean
-from typing import Dict, List, Optional, Tuple
+from typing import Optional
 
 import pytest
 import pytest_asyncio
@@ -16,8 +15,8 @@ class AlsaPortState:
     port_id: int
     name: str
     flags: str
-    connected_from: List[Tuple[int, int]]
-    connected_to: List[Tuple[int, int]]
+    connected_from: list[tuple[int, int]]
+    connected_to: list[tuple[int, int]]
 
     def __init__(self, client_id, port_id, name, flags):
         self.client_id = client_id
@@ -44,8 +43,8 @@ class AlsaClientState:
     name: str
     type: str
     version: Optional[str]
-    ports: Dict[int, AlsaPortState]
-    queues: Dict[int, 'AlsaQueueState']
+    ports: dict[int, AlsaPortState]
+    queues: dict[int, 'AlsaQueueState']
 
     def __init__(self, client_id, name, client_type, midi_version):
         self.client_id = client_id
@@ -80,7 +79,7 @@ class AlsaQueueState:
     timer_ppq: int
     current_tempo: int
     current_bpm: int
-    current_time: Tuple[int, int]
+    current_time: tuple[int, int]
     current_tick: int
 
     def __init__(self, lines):
@@ -138,7 +137,7 @@ def __str__(self):
 PROC_CONN_FROM_LINE_RE = re.compile(r'\s+Connected From:\s*(\S.*)$')
 
 
-def parse_port_list(string: str) -> List[Tuple[int, int]]:
+def parse_port_list(string: str) -> list[tuple[int, int]]:
     port_list = [p.strip() for p in string.split(",")]
     port_list = [p.split("[", 1)[0] for p in port_list]
     port_list = [p.split(":", 1) for p in port_list]
@@ -147,9 +146,9 @@ def parse_port_list(string: str) -> List[Tuple[int, int]]:
 
 
 class AlsaSequencerState:
-    clients: Dict[int, AlsaClientState]
-    ports: Dict[Tuple[int, int], AlsaPortState]
-    queues: Dict[int, AlsaQueueState]
+    clients: dict[int, AlsaClientState]
+    ports: dict[tuple[int, int], AlsaPortState]
+    queues: dict[int, AlsaQueueState]
     max_clients: int
     cur_clients: int
 
@@ -174,7 +173,7 @@ def load(self):
         self.queues = {}
 
         print("clients:")
-        with open("/proc/asound/seq/clients", "r") as proc_f:
+        with open("/proc/asound/seq/clients") as proc_f:
             client = None
             port = None
             for line in proc_f:
@@ -215,7 +214,7 @@ def load(self):
                     continue
 
         print("queues:")
-        with open("/proc/asound/seq/queues", "r") as proc_f:
+        with open("/proc/asound/seq/queues") as proc_f:
             queues = []
             queue_lines = []
             for line in proc_f:
@@ -247,10 +246,10 @@ def alsa_seq_state():
 if not alsa_seq_present:
     try:
         # try triggering snd-seq module load
-        with open("/dev/snd/seq", "r"):
+        with open("/dev/snd/seq"):
             pass
         alsa_seq_present = os.path.exists("/proc/asound/seq/clients")
-    except IOError:
+    except OSError:
         pass
 
 
@@ -328,7 +327,7 @@ def aseqdump():
 
     class Aseqdump:
         process: Optional[subprocess.Popen]
-        output: List[Tuple[Address, str]]
+        output: list[tuple[Address, str]]
         port: Address
 
         def __init__(self, process: subprocess.Popen):
diff --git a/tests/test_address.py b/tests/test_address.py
index 7e6ad36..bbcf4ce 100644
--- a/tests/test_address.py
+++ b/tests/test_address.py
@@ -1,4 +1,3 @@
-
 import errno
 
 import pytest
diff --git a/tests/test_client.py b/tests/test_client.py
index d523898..b809ff5 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -1,4 +1,3 @@
-
 import errno
 import sys
 
diff --git a/tests/test_compile_no_compile.py b/tests/test_compile_no_compile.py
index 44c7bb1..c04b292 100644
--- a/tests/test_compile_no_compile.py
+++ b/tests/test_compile_no_compile.py
@@ -1,4 +1,3 @@
-
 import os
 
 import pytest
diff --git a/tests/test_event.py b/tests/test_event.py
index 2dcf20e..fc6f604 100644
--- a/tests/test_event.py
+++ b/tests/test_event.py
@@ -1,4 +1,3 @@
-
 import pytest
 
 from alsa_midi import (ActiveSensingEvent, Address, BounceEvent, ChannelPressureEvent,
diff --git a/tests/test_event_async_input.py b/tests/test_event_async_input.py
index 95b882e..57f60c6 100644
--- a/tests/test_event_async_input.py
+++ b/tests/test_event_async_input.py
@@ -1,4 +1,3 @@
-
 import asyncio
 import os
 import subprocess
diff --git a/tests/test_event_async_output.py b/tests/test_event_async_output.py
index 2c35010..3e66630 100644
--- a/tests/test_event_async_output.py
+++ b/tests/test_event_async_output.py
@@ -1,4 +1,3 @@
-
 import asyncio
 
 import pytest
diff --git a/tests/test_event_input.py b/tests/test_event_input.py
index d1813fd..3c66a63 100644
--- a/tests/test_event_input.py
+++ b/tests/test_event_input.py
@@ -1,4 +1,3 @@
-
 import os
 import subprocess
 import time
diff --git a/tests/test_event_output.py b/tests/test_event_output.py
index 30e7091..1e868b2 100644
--- a/tests/test_event_output.py
+++ b/tests/test_event_output.py
@@ -1,4 +1,3 @@
-
 import errno
 import time
 
diff --git a/tests/test_port.py b/tests/test_port.py
index c4f0a25..3ce81cb 100644
--- a/tests/test_port.py
+++ b/tests/test_port.py
@@ -1,4 +1,3 @@
-
 import errno
 from typing import Any
 
diff --git a/tests/test_port_query.py b/tests/test_port_query.py
index 8f96470..ab21345 100644
--- a/tests/test_port_query.py
+++ b/tests/test_port_query.py
@@ -1,4 +1,3 @@
-
 import pytest
 
 from alsa_midi import READ_PORT, PortCaps, PortType, SequencerClient
diff --git a/tests/test_queue.py b/tests/test_queue.py
index aa36d7c..4240235 100644
--- a/tests/test_queue.py
+++ b/tests/test_queue.py
@@ -1,4 +1,3 @@
-
 import errno
 import time
 
diff --git a/tests/test_realtime.py b/tests/test_realtime.py
index 2ba09ce..33743ef 100644
--- a/tests/test_realtime.py
+++ b/tests/test_realtime.py
@@ -1,4 +1,3 @@
-
 import pytest
 
 from alsa_midi import RealTime
diff --git a/tests/test_remove_events.py b/tests/test_remove_events.py
index 84ca345..0a7a295 100644
--- a/tests/test_remove_events.py
+++ b/tests/test_remove_events.py
@@ -1,4 +1,3 @@
-
 import pytest
 
 from alsa_midi import (READ_PORT, NoteOffEvent, NoteOnEvent, RemoveCondition, RemoveEvents,
diff --git a/tests/test_subs_query.py b/tests/test_subs_query.py
index f15ab3c..732a14d 100644
--- a/tests/test_subs_query.py
+++ b/tests/test_subs_query.py
@@ -1,4 +1,3 @@
-
 import errno
 
 import pytest
diff --git a/tests/test_util.py b/tests/test_util.py
index e896127..9b702f2 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -1,4 +1,3 @@
-
 import errno
 import os
 
diff --git a/tox.ini b/tox.ini
index d3ee612..9e7c555 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,9 +26,9 @@ commands = pytest --basetemp="{envtmpdir}" {posargs}
 basepython = python3
 skip_install = true
 deps =
-    flake8==7.0.0
+    flake8==7.3.0
     flake8-junit-report==2.1.0
-    isort==5.13.2
+    isort==7.0.0
 commands =
     flake8 alsa_midi tests examples
     isort --check --dont-follow-links alsa_midi tests