diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 91ad6a5e..4152e539 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -31,7 +31,7 @@ repos:
   # Lint and format with ruff
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.4.8
+    rev: v0.4.9
     hooks:
       # Run the linter.
       - id: ruff