diff --git a/requirements.txt b/requirements.txt
index 67a42e7..414a490 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 flask
 flask-socketio
+flask_httpauth
 opencv-python-headless # server side
 # opencv-python # client side
 pynng
\ No newline at end of file