diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cabcb944..1330b0ce 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,19 +1,19 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.4.0
     hooks:
     -   id: check-ast
     -   id: check-yaml
     -   id: check-merge-conflict
     -   id: check-symlinks
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.4.0
+    rev: v1.4.1
     hooks:
     -   id: mypy
         additional_dependencies: ['git+https://github.com/numpy/numpy-stubs', 'types-requests', 'types-atomicwrites',
                                   'types-pycurl']
 -   repo: https://github.com/PyCQA/flake8
-    rev: 4.0.1
+    rev: 6.0.0
     hooks:
     -   id: flake8
         args:
diff --git a/python/uds.py b/python/uds.py
index bcba4985..5374b519 100644
--- a/python/uds.py
+++ b/python/uds.py
@@ -307,7 +307,7 @@ class CanClient():
     self.rx = can_recv
     self.tx_addr = tx_addr
     self.rx_addr = rx_addr
-    self.rx_buff = deque()  # type: Deque[bytes]
+    self.rx_buff: Deque[bytes] = deque()
     self.sub_addr = sub_addr
     self.bus = bus
     self.debug = debug