diff --git a/docs/ref/csrf.txt b/docs/ref/csrf.txt
index 67ae387692..165402d997 100644
--- a/docs/ref/csrf.txt
+++ b/docs/ref/csrf.txt
@@ -18,7 +18,7 @@ The first defense against CSRF attacks is to ensure that GET requests (and other
 Requests via 'unsafe' methods, such as POST, PUT, and DELETE, can then be
 protected by the steps outlined in :ref:`using-csrf`.
 
-.. _Cross Site Request Forgeries: https://www.squarefree.com/securitytips/web-developers.html#CSRF
+.. _Cross Site Request Forgeries: https://owasp.org/www-community/attacks/csrf#overview
 
 .. _how-csrf-works: