diff --git a/pyproject.toml b/pyproject.toml
index 16ff322e..e3245a5c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ optional = true
 [tool.poetry.group.dev.dependencies]
 pytest = "9.1.1"
 pytest-mock = "3.15.1"
-pylint = "4.0.8"
+pylint = "4.0.9"
 flake8 = "7.3.0"
 flake8-pytest-style = "2.2.0"
 ruff = "0.16.9"