diff --git a/backend/requirements.txt b/backend/requirements.txt
index 005cdefa..65098ead 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,7 +7,7 @@ flask-socketio==4.2.1
 flask-restplus==0.12.1
 flask-cors==3.0.8
 flask-login==0.4.1
-Flask-HTTPAuth==3.3.0
+Flask-HTTPAuth==4.2.0
 passlib==1.7.1
 uWSGI==2.0.18
 gevent==1.4.0