diff --git a/{{cookiecutter.buildfolder}}/requirements.txt b/{{cookiecutter.buildfolder}}/requirements.txt
index 157081b..d4eb2ec 100644
--- a/{{cookiecutter.buildfolder}}/requirements.txt
+++ b/{{cookiecutter.buildfolder}}/requirements.txt
@@ -35,7 +35,7 @@ rich==13.7.0
 six==1.16.0
 sortedcontainers==2.4.0
 text-unidecode==1.3
-types-python-dateutil==2.8.19.14
+types-python-dateutil==2.9.0.20260408
 typing-extensions==4.9.0
 tzdata==2023.3
 urllib3==2.1.0