diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7f2058c..052274a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -40,7 +40,7 @@ repos:
           - mdformat-gfm-alerts
           - mdformat-ruff
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.20
+    rev: v0.15.21
     hooks:
       - id: ruff-check
         args: [--fix, --exit-non-zero-on-fix]