diff --git a/requirements-test.txt b/requirements-test.txt
index 6278bfa..eef80c2 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -5,5 +5,5 @@ mypy-extensions==1.1.0
 pylint==4.0.2
 pytest==9.0.0
 pytest-cov==7.0.0
-types-python-dateutil==2.9.0.20251108
+types-python-dateutil==2.9.0.20251115
 types-requests==2.32.4.20250913