diff --git a/requirements.txt b/requirements.txt
index 376c69e..eefb69d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,4 +13,4 @@ requests==2.19.1
 urllib3==1.23
 virtualenv==16.0.0
 virtualenv-clone==0.3.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3