diff --git a/pyproject.toml b/pyproject.toml
index 828ba38..b2610f9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ development = "python function/main.py --insecure --debug"
 type = "virtual"
 detached = true
 path = ".venv-lint"
-dependencies = ["ruff==0.6.3"]
+dependencies = ["ruff==0.6.4"]
 
 [tool.hatch.envs.lint.scripts]
 check = "ruff check function tests && ruff format --diff function tests"