diff --git a/requirements-dev.txt b/requirements-dev.txt
index 735275a..17c1bbc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 ruff==0.0.280
-black==23.7.0
+black==23.9.1
 isort==5.12.0