diff --git a/api/requirements.txt b/api/requirements.txt
index 3f000c2..b5c9615 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -28,6 +28,6 @@ python-dotenv==0.7.1
 PyYAML==3.12
 requests==2.14.2
 six==1.10.0
-Werkzeug==0.12.2
+Werkzeug==0.15.3
 wrapt==1.10.10
 yarg==0.1.9