diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9e9dc38..68d8f55 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-black==23.9.1
+black==23.10.0
 callee>=0.2.1
 coverage>=4.4.1
 mock>=2.0.0