diff --git a/requirements.txt b/requirements.txt
index c2eb3ef..ad83210 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 azure-storage-blob==1.5.0
 flask==1.0.2
-flask_httpauth==3.2.4
+flask_httpauth==3.3.0
 gunicorn==19.9.0
 keras==2.2.4
 passlib==1.7.1