diff --git a/requirements.txt b/requirements.txt
index f10ab31..1e8ad01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ tensorboard==1.8.0
 tensorflow==1.12.2
 termcolor==1.1.0
 webencodings==0.5.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3