diff --git a/requirements.txt b/requirements.txt
index 21a296c..f79c569 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 aiohttp==3.8.2
 pytest-asyncio==0.21.1
 pytz==2023.3
+types-pytz==2023.3.1.1