diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b4966d5..4c382b8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@ default_language_version:
   python: python3.8
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: 'v0.4.8'
+  rev: 'v0.4.9'
   hooks:
   - id: ruff
     args: [ "--fix" ]