diff --git a/pyproject.toml b/pyproject.toml
index d6f3baa96e..7349323593 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -111,7 +111,7 @@ dev = [
     "urllib3<3.0.0",
 ]
 types = [
-    "types-python-dateutil>=2.9.0.20261021",
+    "types-python-dateutil>=2.9.0.20261029",
     "types-python-slugify>=8.0.2.20240310,<9.0",
     "types-pytz>=2026.5.0.20261006,<2027.0.0",
     "types-requests>=2.33.0.20261006",