diff --git a/requirements.txt b/requirements.txt
index dcdf4f1..b1fb65e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ Flask==1.0.2
 itsdangerous==1.1.0
 Jinja2>=2.10.1
 MarkupSafe==1.1.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 xmlrunner==1.7.7