Update URLs for new RTD domain (#2879)
diff --git a/docs/faq.rst b/docs/faq.rst
index f00974b..76dc4f3 100644
--- a/docs/faq.rst
+++ b/docs/faq.rst
@@ -54,6 +54,6 @@
in ``cryptography`` 1.5.
.. _`NaCl`: https://nacl.cr.yp.to/
-.. _`PyNaCl`: https://pynacl.readthedocs.org
-.. _`WSGIApplicationGroup`: https://modwsgi.readthedocs.org/en/develop/configuration-directives/WSGIApplicationGroup.html
+.. _`PyNaCl`: https://pynacl.readthedocs.io
+.. _`WSGIApplicationGroup`: https://modwsgi.readthedocs.io/en/develop/configuration-directives/WSGIApplicationGroup.html
.. _`issue`: https://github.com/pyca/cryptography/issues