diff --git a/requirements_dev.txt b/requirements_dev.txt
index 850a340..fb11fe3 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-black==23.3.0
+black==23.10.1
 bump2version>=1.0.1,<2.0
 codecov>=2.1.11,<3.0
 d8s-file-system>=0.10.0,<1.0