diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d77903c..7a542ee 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -26,7 +26,7 @@ repos:
 
 
 - repo: https://github.com/charliermarsh/ruff-pre-commit
-  rev: v0.15.20
+  rev: v0.15.21
   hooks:
     - id: ruff