diff --git a/requirements/mypy.txt b/requirements/mypy.txt
index 0745fcd78..c298f297f 100644
--- a/requirements/mypy.txt
+++ b/requirements/mypy.txt
@@ -4,6 +4,6 @@ markdown-toc==1.2.6
 mypy==1.11.2
 pre-commit==3.8.0
 types-certifi==2021.10.8.3
-types-python-dateutil==2.9.0.20240906
+types-python-dateutil==2.9.0.20241003
 types-PyYAML==6.0.12.20240917
 types-toml==0.10.8.20240310