diff --git a/dev-requirements.txt b/dev-requirements.txt
index 9108695a..0dc8bbff 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -8,7 +8,7 @@ boto3
 mypy-boto3-glue
 pandas==2.0.0
 pyarrow
-black==23.7.0
+black==23.9.1
 buenavista
 bumpversion
 flake8