diff --git a/pyproject.toml b/pyproject.toml
index 52dd7f2a02..8877a262ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -106,6 +106,7 @@ tenacity = "^8.0.1"
 types-atomicwrites = "^1.4.5"
 types-certifi = "^2021.10.8"
 types-pycurl = "^7.45.1"
+types-python-dateutil = "^2.8.19.13"
 types-PyYAML = "^6.0"
 types-requests = "^2.28.11"
 types-tabulate = "^0.8.10"