diff --git a/content/developer/misc/other/cmdline.rst b/content/developer/misc/other/cmdline.rst
index bf2cb8719..8cce77dde 100644
--- a/content/developer/misc/other/cmdline.rst
+++ b/content/developer/misc/other/cmdline.rst
@@ -635,7 +635,7 @@ Here is a sample file:
 .. _a PostgreSQL URI:
     https://www.postgresql.org/docs/9.2/static/libpq-connect.html#AEN38208
 .. _Werkzeug's proxy support:
-    http://werkzeug.pocoo.org/docs/contrib/fixers/#werkzeug.contrib.fixers.ProxyFix
+    https://werkzeug.palletsprojects.com/en/0.16.x/middleware/proxy_fix/#module-werkzeug.middleware.proxy_fix
 .. _pyinotify: https://github.com/seb-m/pyinotify/wiki
 
 .. _reference/cmdline/shell: