diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9291d6f..8d0dc6b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -37,7 +37,7 @@ repos:
     hooks:
     -   id: unkey
 -   repo: https://github.com/psf/black
-    rev: 23.7.0
+    rev: 23.9.1
     hooks:
     -   id: black
 -   repo: https://github.com/PyCQA/flake8