diff --git a/pyproject.toml b/pyproject.toml
index ba282cfc5..17fc85726 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
   "hatch==1.12.0",
-  "ruff==0.6.3",
+  "ruff==0.6.4",
   "djlint==1.35.2",
   "mkdocs==1.6.1",
   "mkdocs-material==9.5.34",