diff --git a/requirements-dev.txt b/requirements-dev.txt
index c4fe366a5..35f4ba47c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -26,4 +26,4 @@ types-cachetools==5.0.1
 types-filelock==3.2.5
 types-requests==2.27.20
 types-tabulate==0.8.7
-types-python-dateutil==2.8.12
+types-python-dateutil==2.8.14