diff --git a/pyproject.toml b/pyproject.toml
index a3b0b09e..6899a9a0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
   "hatch==1.9.7",
-  "ruff==0.4.2",
+  "ruff==0.4.3",
   "djlint==1.34.1",
   "mkdocs==1.6.0",
   "mkdocs-material==9.5.21",