diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index e412ea1a89..d15faa5ffe 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -6,4 +6,4 @@ ecos == 2.0.14
 pytest == 9.1.0 # For unit test
 pytest-xdist == 3.8.0 # For unit test
 mypy == 2.3.1 # For unit test
-ruff == 0.16.8 # For unit test
+ruff == 0.16.9 # For unit test