diff --git a/requirements.txt b/requirements.txt
index 9716934..6c8e854 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ fastapi
 uvicorn[standard]
 requests
 python-dotenv
-prompt_toolkit
\ No newline at end of file
+prompt_toolkit
+hvac
\ No newline at end of file