diff --git a/requirements-test.txt b/requirements-test.txt
index 6db98ed..1d3666e 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -5,5 +5,5 @@ mypy-extensions==1.1.0
 pylint==3.3.9
 pytest==8.4.2
 pytest-cov==7.0.0
-types-python-dateutil==2.9.0.20250822
+types-python-dateutil==2.9.0.20251008
 types-requests==2.32.4.20250913