diff --git a/dev_requirements/requirements-formatting.txt b/dev_requirements/requirements-formatting.txt
index abd04f5..1a8ff8a 100644
--- a/dev_requirements/requirements-formatting.txt
+++ b/dev_requirements/requirements-formatting.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile requirements-formatting.in
 #
-black==23.7.0
+black==23.9.1
     # via -r dev_requirements/requirements-formatting.in
 click==8.1.3
     # via black