diff --git a/requirements.txt b/requirements.txt
index 955694a..e572702 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,4 +49,4 @@ tqdm==4.30.0
 urllib3==1.24.1
 visdom==0.1.8.8
 websocket-client==0.54.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3