diff --git a/requirements.txt b/requirements.txt
index d78a622..3a7d881 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,5 +60,5 @@ termcolor==1.1.0
 toolz==0.9.0
 tqdm==4.25.0
 urllib3==1.23
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 wrapt==1.10.11