diff --git a/section_14/requirements.txt b/section_14/requirements.txt
index 94d987e..7ac13c0 100644
--- a/section_14/requirements.txt
+++ b/section_14/requirements.txt
@@ -1,7 +1,7 @@
 Flask==0.11.1
 Jinja2==2.11.3
 MarkupSafe==0.23
-Werkzeug==0.11.10
+Werkzeug==0.15.5
 click==6.6
 gunicorn==19.6.0
 itsdangerous==0.24