diff --git a/pyproject.toml b/pyproject.toml
index f92017f..92856b8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ docs = [
 lint = [
     "mypy==1.19.1",
     "pre-commit==4.5.1",
-    "ruff==0.15.2",
+    "ruff==0.15.4",
 ]
 test = [
     "coverage==7.13.4",