diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fbcab56..fc5a39b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,14 +1,14 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.2
+    rev: v0.16.9
     hooks:
-      - id: ruff
+      - id: ruff-check
         args: ["--fix", "--exit-non-zero-on-fix", "--config", "pyproject.toml"]
       - id: ruff-format
         args: ["--config", "pyproject.toml"]
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.3.0
+    rev: v2.4.3
     hooks:
       - id: codespell
         additional_dependencies: [tomli]
@@ -18,7 +18,7 @@ repos:
     hooks:
       - id: mypy
         name: mypy
-        entry: uv run --frozen mypy
+        entry: uv run --frozen --group testing mypy
         language: system
         types_or: [python, pyi]
         require_serial: true
diff --git a/pyproject.toml b/pyproject.toml
index dada0a7..ffaf35c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ asyncio_default_fixture_loop_scope = "function"
 
 [tool.ruff]
 required-version = ">=0.5.0"
-target-version = "py39"
+target-version = "py312"
 line-length = 88
 
 exclude = [
diff --git a/zigpy_ziggurat/zigbee/application.py b/zigpy_ziggurat/zigbee/application.py
index 8bb7989..5b914aa 100644
--- a/zigpy_ziggurat/zigbee/application.py
+++ b/zigpy_ziggurat/zigbee/application.py
@@ -2,7 +2,7 @@
 
 import asyncio
 from collections.abc import AsyncGenerator
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 import logging
 import math
 import os
@@ -156,7 +156,7 @@ async def start_network(self) -> None:
             url
         )
 
-        self._start_time = datetime.now(timezone.utc)
+        self._start_time = datetime.now(UTC)
 
     def _register_coordinator_device(self) -> None:
         coordinator = ZigguratCoordinator(
@@ -435,7 +435,7 @@ async def _packet_capture(
         ):
             packet = cast(p.CapturedPacket, packet)
             yield t.CapturedPacket(
-                timestamp=datetime.now(timezone.utc),
+                timestamp=datetime.now(UTC),
                 rssi=packet.rssi,
                 lqi=packet.lqi,
                 channel=packet.channel,
@@ -868,8 +868,7 @@ async def send_packet(self, packet: t.ZigbeePacket) -> None:
                 # stack to reduce routing congestion
                 if device is not None and (
                     self._start_time is None
-                    or datetime.now(timezone.utc) - self._start_time
-                    < ROUTE_HINT_DURATION
+                    or datetime.now(UTC) - self._start_time < ROUTE_HINT_DURATION
                 ):
                     maybe_relays = self.build_source_route_to(device)
 
diff --git a/zigpy_ziggurat/zigbee/wire.py b/zigpy_ziggurat/zigbee/wire.py
index 6b45221..c337ba2 100644
--- a/zigpy_ziggurat/zigbee/wire.py
+++ b/zigpy_ziggurat/zigbee/wire.py
@@ -272,12 +272,16 @@ class SendUnicastPayload(t.Struct):
     priority: t.int8s
     route: RouteControl
     next_hop: t.NWK = t.StructField(  # type: ignore[assignment]
-        requires=lambda s: cast(SendUnicastPayload, s).route
-        in (RouteControl.HINT_NEXT_HOP, RouteControl.FORCE_NEXT_HOP)
+        requires=lambda s: (
+            cast(SendUnicastPayload, s).route
+            in (RouteControl.HINT_NEXT_HOP, RouteControl.FORCE_NEXT_HOP)
+        )
     )
     relays: SourceRouteRelays = t.StructField(  # type: ignore[assignment]
-        requires=lambda s: cast(SendUnicastPayload, s).route
-        in (RouteControl.HINT_SOURCE_ROUTE, RouteControl.FORCE_SOURCE_ROUTE)
+        requires=lambda s: (
+            cast(SendUnicastPayload, s).route
+            in (RouteControl.HINT_SOURCE_ROUTE, RouteControl.FORCE_SOURCE_ROUTE)
+        )
     )
     asdu: t.LongOctetString