diff --git a/requirements.txt b/requirements.txt
index 97fbdc1..195bb2e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,5 +23,5 @@ requests-toolbelt==0.9.1
 rsa==4.0
 six==1.12.0
 urllib3==1.24.2
-Werkzeug==0.15.2
+Werkzeug==0.15.3
 flask-cors