diff --git a/requirements.txt b/requirements.txt
index 1104ccc..858e880 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,4 +32,4 @@ SQLAlchemy==1.2.10
 twilio==6.15.2
 urllib3==1.23
 webassets==0.12.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3