diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5c5b71a..4dcfde0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,7 +10,7 @@ repos:
     -   id: check-added-large-files
     -   id: check-json
 -   repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.1.6
+    rev: v0.1.9
     hooks:
     -   id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/setup.py b/setup.py
index fd1c658..9a0c678 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
                 'pytest-cov>=4,<5',
                 'pytest-asyncio==0.*',
                 'pytest-xdist==3.*',
-                'ruff==0.1.6',
+                'ruff==0.1.9',
                 'mypy==1.8.0',
                 'types-pyserial',
             ],