diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b0f9c390..7b89f18c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,34 +1,34 @@
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.9.0
+    rev: v3.3.1
     hooks:
       - id: pyupgrade
         args: ["--py37-plus"]
 
   - repo: https://github.com/psf/black
-    rev: 22.3.0
+    rev: 22.12.0
     hooks:
       - id: black
         args: ["--target-version=py37"]
 
   - repo: https://github.com/pycqa/isort
-    rev: 5.7.0
+    rev: 5.11.2
     hooks:
       - id: isort
         args: ["--profile=black"]
 
   - repo: https://github.com/pycqa/flake8
-    rev: 3.8.4
+    rev: 6.0.0
     hooks:
       - id: flake8
 
   - repo: https://github.com/asottile/yesqa
-    rev: v1.2.2
+    rev: v1.4.0
     hooks:
       - id: yesqa
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.4.0
+    rev: v4.4.0
     hooks:
       - id: check-merge-conflict
       - id: check-toml
diff --git a/asgiref/timeout.py b/asgiref/timeout.py
index 65932d17..46cdc798 100644
--- a/asgiref/timeout.py
+++ b/asgiref/timeout.py
@@ -8,7 +8,8 @@
 
 import asyncio
 from types import TracebackType
-from typing import Any, Optional, Type
+from typing import Any  # noqa
+from typing import Optional, Type
 
 
 class timeout:
diff --git a/tests/test_server.py b/tests/test_server.py
index 616ccf21..65f80043 100644
--- a/tests/test_server.py
+++ b/tests/test_server.py
@@ -61,10 +61,10 @@ def __init__(self, name):
 
     async def register(self, server_addr, name=None):
         name = name or self.name
-        self._sock.sendto(f"Register {name}".encode("utf-8"), server_addr)
+        self._sock.sendto(f"Register {name}".encode(), server_addr)
 
     async def send(self, server_addr, to, msg):
-        self._sock.sendto(f"To {to} {msg}".encode("utf-8"), server_addr)
+        self._sock.sendto(f"To {to} {msg}".encode(), server_addr)
 
     async def get_msg(self):
         msg, server_addr = await sock_recvfrom(self._sock, 4096)