diff --git a/pyproject.toml b/pyproject.toml
index ad7b642..d878c71 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ dependencies = [
 dev = [
   "mypy==1.20.0",
   "pre-commit==4.5.1",
-  "ruff==0.15.8",
+  "ruff==0.15.20",
 ]
 
 [project.scripts]