diff --git a/pyproject.toml b/pyproject.toml
index e04bee8..2fb78ca 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ test = [
     "mypy >=1.0.0",
     "flake8 >=4.0.0,<8.0.0",
     "isort >=5.0.0,<7.0.0",
-    "ruff ==0.4.4",
+    "ruff ==0.6.8",
     "types-requests >=2.20.0,<3.0.0",
     "types-PyYAML >=6.0.0,<7.0.0",
     "wheel >=0.40.0",