diff --git a/requirements.txt b/requirements.txt
index dd47427..2cf5a39 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,4 +42,4 @@ tensorboard==1.10.0
 tensorflow==1.10.0
 termcolor==1.1.0
 urllib3==1.22
-Werkzeug==0.14.1
+Werkzeug==0.15.3