diff --git a/requirements.txt b/requirements.txt
index 9326c6f..341ac36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ flask==1.0.2
 Jinja2==2.10.1
 click==7.0
 MarkupSafe==1.1.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 itsdangerous==1.1.0
 passlib==1.7.1
 python-pam==1.8.4