diff --git a/market_data/md_portal/requirements.txt b/market_data/md_portal/requirements.txt
index 0298656..99d9a78 100644
--- a/market_data/md_portal/requirements.txt
+++ b/market_data/md_portal/requirements.txt
@@ -3,3 +3,5 @@ nest-asyncio>=1.5.5
 hjson>=3.1.0
 sortedcontainers>=2.4.0
 aioredis>=2.0.1
+python-dateutil>=2.8.2
+types-python-dateutil>=2.8.19.6