diff --git a/requirements.hexists.txt b/requirements.hexists.txt
index 9996b70..b7aeff9 100644
--- a/requirements.hexists.txt
+++ b/requirements.hexists.txt
@@ -15,4 +15,4 @@ six==1.12.0
 tensorflow-gpu==1.12.2
 termcolor==1.1.0
 virtualenv==16.6.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3