diff --git a/requirements.txt b/requirements.txt
index b0a2f3e..a25689e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,6 +32,6 @@ tqdm==4.19.1
 troposphere==2.3.0
 Unidecode==1.0.22
 urllib3==1.23
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 wsgi-request-logger==0.4.6
 zappa==0.46.1