diff --git a/requirements_test.txt b/requirements_test.txt
index a412587..5e16d8d 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,3 +1,3 @@
 pytest==7.4.3
 flake8==6.1.0
-black==23.11.0
+black==23.12.0