diff --git a/requirements.txt b/requirements.txt
index aa72f99..9349758 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ fastapi==0.115.0
 uvicorn[standard]==0.34.0
 pydantic==2.10.0
 requests==2.32.0
+pytz==2024.1