diff --git a/requirements_tests.txt b/requirements_tests.txt
index ef6240540..cf7fcf77e 100644
--- a/requirements_tests.txt
+++ b/requirements_tests.txt
@@ -1,4 +1,4 @@
-black==23.12.0
+black==23.12.1
 coverage==7.3.4
 flake8-docstrings==1.7.0
 flake8==6.1.0