diff --git a/requirements.txt b/requirements.txt
index b9a8c13..f1f3f14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,4 +28,4 @@ tensorboard==1.12.0
 tensorflow==1.12.0
 termcolor==1.1.0
 urllib3==1.24.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3