diff --git a/docs-requirements.txt b/docs-requirements.txt
index c3b959f6bba7e5fe1614a02e941bd1d08bd44812..fec12cda50041c500007f7f96a82d972dbf4556b 100644
--- a/docs-requirements.txt
+++ b/docs-requirements.txt
@@ -1,4 +1,4 @@
-black==23.7.0
+black==23.9.1
 doc8==1.1.1
 mkdocs==1.5.2
 mkdocs-material==9.1.21