diff --git a/requirements_testing.txt b/requirements_testing.txt
index b557e05..65b69ed 100644
--- a/requirements_testing.txt
+++ b/requirements_testing.txt
@@ -4,7 +4,7 @@ pylint==3.3.1
 pytest==8.3.3
 pytest-cov==5.0.0
 pytest-icdiff==0.9
-ruff==0.6.8
+ruff==0.6.9
 setuptools==75.1.0
 tox==4.20.0
 tox-gh-actions==3.2.0