diff --git a/requirements.txt b/requirements.txt
index e635743..e40eba8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,6 +21,6 @@ pytz==2018.5
 requests==2.20.0
 six==1.11.0
 urllib3==1.24
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 pika==0.13.0