diff --git a/requirements_test.txt b/requirements_test.txt
index 1a79a08..a38d6e7 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -3,7 +3,7 @@ types-mock
 nose
 mock
 snapshottest
-black==21.12b0
+black==24.3.0
 mypy
 pylint==2.3.1
 isort>=4.2.5,<5