diff --git a/pyproject.toml b/pyproject.toml
index c92904a..fef8e34 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ test = [
   "pre-commit==4.0.1",
   "pre-commit-hooks==5.0.0",
   "tomli==2.2.1",
-  "ruff==0.7.4",
+  "ruff==0.9.1",
 ]
 
 [tool.setuptools]