diff --git a/requirements_dev.txt b/requirements_dev.txt
index 2a6c925..6b60299 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-black==23.9.1
+black==23.10.0
 coverage==7.3.2
 flake8==6.1.0
 isort==5.12.0