diff --git a/requirements_test.txt b/requirements_test.txt
index 95394d0..99bd0cf 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,5 +1,5 @@
 # Pin linters to match Home Assistant dev environment
-pylint==4.0.5
+pylint==4.0.9
 pytest-asyncio==1.3.0
 pytest-aiohttp==1.1.0
 pytest-cov==7.1.0