diff --git a/tests/requirements.txt b/tests/requirements.txt
index 0907ed0..009d070 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,4 +1,4 @@
-black==23.11.0
+black==23.12.0
 flake8==6.1.0
 isort==5.13.0
 mypy==1.7.0