diff --git a/requirements-test.txt b/requirements-test.txt
index 0f03ab8..3f4fd83 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,4 +1,4 @@
-black==25.1.0
+black==25.9.0
 mypy==1.17.1
 pylint==3.3.8
 pytest-cov==6.2.1