diff --git a/requirements_test.txt b/requirements_test.txt
index 95e05d1be9..5331c64a6b 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,4 +1,4 @@
-pylint==4.0.8
+pylint==4.0.9
 flake8==7.3.0  # .pre-commit-config.yaml rev synced by script/sync_dependency_versions.py
 ruff==0.16.8  # .pre-commit-config.yaml rev synced by script/sync_dependency_versions.py
 pyupgrade==3.21.2  # .pre-commit-config.yaml rev synced by script/sync_dependency_versions.py