diff --git a/requirements.txt b/requirements.txt
index e30e507..26af26e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ Jinja2==3.1.2
 pytest==7.4.2
 bottle==0.12.25
 mypy==1.5.1
-black==23.9.1
+black==23.12.1