diff --git a/doc/usage/advanced/websupport/quickstart.rst b/doc/usage/advanced/websupport/quickstart.rst
index 720e02e2a..1c7e7cd35 100644
--- a/doc/usage/advanced/websupport/quickstart.rst
+++ b/doc/usage/advanced/websupport/quickstart.rst
@@ -112,7 +112,7 @@ must update the websupport package's data::
 should be a boolean representing whether the user has moderation privileges.
 The default value for *moderator* is ``False``.
 
-An example `Flask <http://flask.pocoo.org/>`_ function that checks whether a
+An example `Flask <https://flask.palletsprojects.com/>`_ function that checks whether a
 user is logged in and then retrieves a document is::
 
    from sphinxcontrib.websupport.errors import *
@@ -152,7 +152,7 @@ To use the search form built-in to the Sphinx sidebar, create a function to
 handle requests to the URL 'search' relative to the documentation root.  The
 user's search query will be in the GET parameters, with the key `q`.  Then use
 the :meth:`~sphinxcontrib.websupport.WebSupport.get_search_results` method to
-retrieve search results. In `Flask <http://flask.pocoo.org/>`_ that would be
+retrieve search results. In `Flask <https://flask.palletsprojects.com/>`_ that would be
 like this::
 
    @app.route('/search')