diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index aa96b81..4e81b50 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,35 +1,34 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v6.0.0
     hooks:
       - id: debug-statements
 
   - repo: https://github.com/psf/black
-    rev: 23.10.1
+    rev: 26.3.1
     hooks:
       - id: black
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 6.1.0
+    rev: 7.3.0
     hooks:
       - id: flake8
-        entry: pflake8
-        additional_dependencies: 
-          - pyproject-flake8==6.1.0
-          - flake8-bugbear==23.1.20
-          - flake8-comprehensions==3.10.1
-          - flake8_2020==1.7.0
+        additional_dependencies:
+          - Flake8-pyproject
+          - flake8-bugbear==25.11.29
+          - flake8-comprehensions==3.17.0
+          - flake8_2020==1.8.1
           - mccabe==0.7.0
-          - pycodestyle==2.11.1
-          - pyflakes==3.1.0
+          - pycodestyle==2.14.0
+          - pyflakes==3.4.0
 
   - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
+    rev: 8.0.1
     hooks:
       - id: isort
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.6.1
+    rev: v1.20.1
     hooks:
       - id: mypy
         additional_dependencies:
@@ -37,7 +36,7 @@ repos:
           - types-setuptools
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.0
+    rev: v3.21.2
     hooks:
       - id: pyupgrade
 
diff --git a/pyproject.toml b/pyproject.toml
index 46749e9..c7fd9af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,13 +12,12 @@ authors = [
 ]
 readme = "README.md"
 license = {text = "GPL-3.0"}
-requires-python = ">=3.8"
+requires-python = ">=3.11"
 dependencies = [
     "voluptuous",
-    "zigpy>=0.70.0",
+    "zigpy>=1.3.0",
     "pyusb>=1.1.0",
     "gpiozero",
-    'async-timeout; python_version<"3.11"',
 ]
 
 [tool.setuptools.packages.find]
diff --git a/tests/test_api.py b/tests/test_api.py
index 20ad188..38b8f56 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -2,7 +2,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch, sentinel
 
 import pytest
-import serial_asyncio_fast
 import zigpy.config as config
 
 from zigpy_zigate import api as zigate_api
@@ -32,7 +31,7 @@ async def mock_conn(loop, protocol_factory, **kwargs):
         loop.call_soon(protocol.connection_made, None)
         return None, protocol
 
-    monkeypatch.setattr(serial_asyncio_fast, "create_serial_connection", mock_conn)
+    monkeypatch.setattr(zigpy_zigate.uart, "create_serial_connection", mock_conn)
 
     await api.connect()
 
diff --git a/tests/test_application.py b/tests/test_application.py
index b587eb4..b786746 100644
--- a/tests/test_application.py
+++ b/tests/test_application.py
@@ -229,7 +229,7 @@ async def test_energy_scanning(app, caplog):
             channels=zigpy_t.Channels.ALL_CHANNELS, duration_exp=2, count=5
         )
 
-    assert scan_results == {c: 0 for c in zigpy_t.Channels.ALL_CHANNELS}
+    assert scan_results == dict.fromkeys(zigpy_t.Channels.ALL_CHANNELS, 0)
 
     # We never send a request when scanning
     assert len(app._api.raw_aps_data_request.mock_calls) == 0
diff --git a/tests/test_types.py b/tests/test_types.py
index 1c43097..9c9612b 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -5,7 +5,7 @@
 
 
 def test_deserialize():
-    extra = b"\xBE\xEF"
+    extra = b"\xbe\xef"
     data = b"\x00\x01\x00\x02"
     schema = RESPONSES[0x8000]
     result, rest = t.deserialize(data + extra, schema)
@@ -15,7 +15,7 @@ def test_deserialize():
     assert result[2] == 0x0002
     assert result[3] == extra
 
-    extra = b"\xBE\xEF"
+    extra = b"\xbe\xef"
     data = b"\x00\x00\x01\x00\x01\x01\x01\x02\x12\x34\x02\xab\xcd\x01\x00"
     schema = RESPONSES[0x8002]
     result, rest = t.deserialize(data + extra, schema)
@@ -26,7 +26,7 @@ def test_deserialize():
     assert result[4] == 0x01
     assert result[5] == t.Address(address_mode=t.AddressMode.NWK, address=t.NWK(0x1234))
     assert result[6] == t.Address(address_mode=t.AddressMode.NWK, address=t.NWK(0xABCD))
-    assert result[7] == b"\x01\x00\xBE\xEF"
+    assert result[7] == b"\x01\x00\xbe\xef"
     assert rest == b""
 
     data = b"\x00\x01\x01\x02\x12\x34\xff"
diff --git a/tests/test_uart.py b/tests/test_uart.py
index bd39def..4f9740b 100644
--- a/tests/test_uart.py
+++ b/tests/test_uart.py
@@ -2,8 +2,7 @@
 
 import gpiozero
 import pytest
-import serial.tools.list_ports
-import serial_asyncio_fast
+from serialx import SerialPortInfo
 import zigpy.config
 
 from zigpy_zigate import common, uart
@@ -32,7 +31,7 @@ async def mock_conn(loop, protocol_factory, url, **kwargs):
         assert url.startswith("/") is True
         return None, protocol
 
-    monkeypatch.setattr(serial_asyncio_fast, "create_serial_connection", mock_conn)
+    monkeypatch.setattr(uart, "create_serial_connection", mock_conn)
     monkeypatch.setattr(common, "set_pizigate_running_mode", AsyncMock())
     DEVICE_CONFIG = zigpy.config.SCHEMA_DEVICE({zigpy.config.CONF_DEVICE_PATH: port})
 
@@ -81,7 +80,7 @@ def test_data_received_incomplete_frame(gw):
 
 
 def test_data_received_runt_frame(gw):
-    data = b"\x02\x44\xC0"
+    data = b"\x02\x44\xc0"
     gw.data_received(data)
     assert gw._api.data_received.call_count == 0
 
@@ -137,16 +136,21 @@ def test_is_not_pizigate():
 
 
 def test_is_zigatedin(monkeypatch):
-    def mock_grep(*args, **kwargs):
-        device = MagicMock()
-        device.description = "ZiGate"
-        device.manufacturer = "FTDI"
-        return iter([device])
-
-    monkeypatch.setattr(serial.tools.list_ports, "grep", mock_grep)
     port = "/dev/ttyUSB1"
-    r = common.is_zigate_din(port)
-    assert r is True
+    device = SerialPortInfo(
+        device=port,
+        resolved_device=port,
+        vid=None,
+        pid=None,
+        serial_number=None,
+        manufacturer="FTDI",
+        product="ZiGate",
+        bcd_device=None,
+        interface_description=None,
+        interface_num=None,
+    )
+    monkeypatch.setattr(common, "list_serial_ports", lambda: [device])
+    assert common.is_zigate_din(port) is True
 
 
 @pytest.mark.parametrize(
@@ -154,15 +158,20 @@ def mock_grep(*args, **kwargs):
     ("/dev/ttyUSB1", "/dev/ttyAMA0", "/dev/serial0"),
 )
 def test_is_not_zigatedin(port, monkeypatch):
-    def mock_grep(*args, **kwargs):
-        device = MagicMock()
-        device.description = "Other"
-        device.manufacturer = "FTDI"
-        return iter([device])
-
-    monkeypatch.setattr(serial.tools.list_ports, "grep", mock_grep)
-    r = common.is_zigate_din(port)
-    assert r is False
+    device = SerialPortInfo(
+        device=port,
+        resolved_device=port,
+        vid=None,
+        pid=None,
+        serial_number=None,
+        manufacturer="FTDI",
+        product="Other",
+        bcd_device=None,
+        interface_description=None,
+        interface_num=None,
+    )
+    monkeypatch.setattr(common, "list_serial_ports", lambda: [device])
+    assert common.is_zigate_din(port) is False
 
 
 def test_is_zigate_wifi():
diff --git a/zigpy_zigate/common.py b/zigpy_zigate/common.py
index 8322652..3469c95 100644
--- a/zigpy_zigate/common.py
+++ b/zigpy_zigate/common.py
@@ -5,8 +5,7 @@
 import time
 
 from gpiozero import OutputDevice
-import serial
-import serial.tools.list_ports
+from serialx import SerialException, list_serial_ports
 
 LOGGER = logging.getLogger(__name__)
 
@@ -35,18 +34,19 @@ def __init__(
 
 def discover_port():
     """discover zigate port"""
-    devices = list(serial.tools.list_ports.grep("ZiGate"))
+    ports = list_serial_ports()
+    devices = [p for p in ports if p.product and "ZiGate" in p.product]
     if devices:
         port = devices[0].device
         LOGGER.info("ZiGate found at %s", port)
     else:
-        devices = list(serial.tools.list_ports.grep("067b:2303|CP2102"))
+        devices = [p for p in ports if re.search(r"067b:2303|CP2102", p.product or "")]
         if devices:
             port = devices[0].device
             LOGGER.info("ZiGate probably found at %s", port)
         else:
             LOGGER.error("Unable to find ZiGate using auto mode")
-            raise serial.SerialException("Unable to find Zigate using auto mode")
+            raise SerialException("Unable to find Zigate using auto mode")
     return port
 
 
@@ -63,12 +63,10 @@ def is_zigate_din(port):
     """detect zigate din"""
     port = os.path.realpath(port)
     if re.match(r"/dev/ttyUSB\d+", port):
-        try:
-            device = next(serial.tools.list_ports.grep(port))
-            # Suppose zigate din /dev/ttyUSBx
-            return device.description == "ZiGate" and device.manufacturer == "FTDI"
-        except StopIteration:
-            pass
+        for device in list_serial_ports():
+            if device.device == port:
+                # Suppose zigate din /dev/ttyUSBx
+                return device.product == "ZiGate" and device.manufacturer == "FTDI"
     return False
 
 
diff --git a/zigpy_zigate/tools/cli.py b/zigpy_zigate/tools/cli.py
index 11003c3..0e413f2 100644
--- a/zigpy_zigate/tools/cli.py
+++ b/zigpy_zigate/tools/cli.py
@@ -1,5 +1,5 @@
 """
- Simple CLI ZiGate tool
+Simple CLI ZiGate tool
 """
 
 import argparse
diff --git a/zigpy_zigate/uart.py b/zigpy_zigate/uart.py
index 0ecdda7..929e87e 100644
--- a/zigpy_zigate/uart.py
+++ b/zigpy_zigate/uart.py
@@ -7,14 +7,14 @@
 from typing import Any
 
 import zigpy.config
-import zigpy.serial
+from zigpy.serial import SerialProtocol, create_serial_connection
 
 from . import common as c
 
 LOGGER = logging.getLogger(__name__)
 
 
-class Gateway(zigpy.serial.SerialProtocol):
+class Gateway(SerialProtocol):
     START = b"\x01"
     END = b"\x03"
 
@@ -126,7 +126,7 @@ async def connect(device_config: dict[str, Any], api, loop=None):
         await c.async_set_zigatedin_running_mode()
 
     protocol = Gateway(api)
-    _, protocol = await zigpy.serial.create_serial_connection(
+    _, protocol = await create_serial_connection(
         loop,
         lambda: protocol,
         url=port,
diff --git a/zigpy_zigate/zigbee/application.py b/zigpy_zigate/zigbee/application.py
index 9bbf6ee..7011367 100644
--- a/zigpy_zigate/zigbee/application.py
+++ b/zigpy_zigate/zigbee/application.py
@@ -202,7 +202,7 @@ async def energy_scan(
         """Runs an energy detection scan and returns the per-channel scan results."""
 
         LOGGER.warning("Coordinator does not support energy scanning")
-        return {c: 0 for c in channels}
+        return dict.fromkeys(channels, 0)
 
     async def force_remove(self, dev):
         await self._api.remove_device(self.state.node_info.ieee, dev.ieee)