diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4d93403..73b0794 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -120,7 +120,7 @@ repos:
         pass_filenames: false
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.20
+    rev: v0.15.21
     hooks:
       - id: ruff-check
         name: Ruff lint