diff --git a/requirements-testing.txt b/requirements-testing.txt
index f9ecfe8..c389617 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -9,4 +9,4 @@ black == 26.*; python_version >= "3.10"
 black == 25.*; python_version < "3.10"
 mypy == 2.3.*; python_version >= "3.10"
 mypy == 1.19.*; python_version < "3.10"
-ruff == 0.15.*
+ruff == 0.16.*