diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 743283b..5be6d8b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,7 +7,7 @@ repos:
   - id: check-yaml
   - id: debug-statements
 - repo: https://github.com/psf/black
-  rev: 23.7.0
+  rev: 23.9.1
   hooks:
   - id: black
     files: ^openff