diff --git a/requirements-dev.txt b/requirements-dev.txt
index a3ac21985..3f7277020 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -27,4 +27,4 @@ types-cachetools==5.2.1
 types-filelock==3.2.7
 types-requests==2.28.11.2
 types-tabulate==0.9.0.0
-types-python-dateutil==2.8.19
+types-python-dateutil==2.8.19.1