diff --git a/requirements-test.txt b/requirements-test.txt
index 47a1acc..e813789 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,4 +1,4 @@
-ruff==0.15.20
+ruff==0.15.21
 pytest==9.0.3
 pytest-asyncio==1.4.0
 pytest-cov==7.1.0