Fix Zope URL (GH-16880)
diff --git a/Doc/license.rst b/Doc/license.rst
index d877f45..810d2e6 100644
--- a/Doc/license.rst
+++ b/Doc/license.rst
@@ -22,7 +22,7 @@
In May 2000, Guido and the Python core development team moved to BeOpen.com to
form the BeOpen PythonLabs team. In October of the same year, the PythonLabs
team moved to Digital Creations (now Zope Corporation; see
-http://www.zope.com/). In 2001, the Python Software Foundation (PSF, see
+https://www.zope.org/). In 2001, the Python Software Foundation (PSF, see
https://www.python.org/psf/) was formed, a non-profit organization created
specifically to own Python-related Intellectual Property. Zope Corporation is a
sponsoring member of the PSF.