diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cc0696b..0a617e3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.8.6
+  rev: v0.9.1
   hooks:
     # Run the linter.
     - id: ruff