diff --git a/requirements.txt b/requirements.txt
index d6a991c..e274193 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,4 +51,4 @@ tensorflow-tensorboard==0.4.0rc3
 tqdm==4.19.5
 uritemplate==3.0.0
 urllib3==1.22
-Werkzeug==0.14.1
+Werkzeug==0.15.3