Use https:// URLs when referring to python.org hosts.
diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index 77c050b..8970a66 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -600,7 +600,7 @@
without affecting the precedence order of its parents). Taken together, these
properties make it possible to design reliable and extensible classes with
multiple inheritance. For more detail, see
-http://www.python.org/download/releases/2.3/mro/.
+https://www.python.org/download/releases/2.3/mro/.
.. _tut-private:
diff --git a/Doc/tutorial/index.rst b/Doc/tutorial/index.rst
index df10385..c14b1d6 100644
--- a/Doc/tutorial/index.rst
+++ b/Doc/tutorial/index.rst
@@ -12,7 +12,7 @@
The Python interpreter and the extensive standard library are freely available
in source or binary form for all major platforms from the Python Web site,
-http://www.python.org/, and may be freely distributed. The same site also
+https://www.python.org/, and may be freely distributed. The same site also
contains distributions of and pointers to many free third party Python modules,
programs and tools, and additional documentation.
diff --git a/Doc/tutorial/whatnow.rst b/Doc/tutorial/whatnow.rst
index 48ff5c8..1ff4ae3 100644
--- a/Doc/tutorial/whatnow.rst
+++ b/Doc/tutorial/whatnow.rst
@@ -30,15 +30,15 @@
More Python resources:
-* http://www.python.org: The major Python Web site. It contains code,
+* https://www.python.org: The major Python Web site. It contains code,
documentation, and pointers to Python-related pages around the Web. This Web
site is mirrored in various places around the world, such as Europe, Japan, and
Australia; a mirror may be faster than the main site, depending on your
geographical location.
-* http://docs.python.org: Fast access to Python's documentation.
+* https://docs.python.org: Fast access to Python's documentation.
-* http://pypi.python.org: The Python Package Index, previously also nicknamed
+* https://pypi.python.org: The Python Package Index, previously also nicknamed
the Cheese Shop, is an index of user-created Python modules that are available
for download. Once you begin releasing code, you can register it here so that
others can find it.
@@ -56,7 +56,7 @@
answering) questions, suggesting new features, and announcing new modules.
Before posting, be sure to check the list of :ref:`Frequently Asked Questions
<faq-index>` (also called the FAQ). Mailing list
-archives are available at http://mail.python.org/pipermail/. The FAQ answers
+archives are available at https://mail.python.org/pipermail/. The FAQ answers
many of the questions that come up again and again, and may already contain the
solution for your problem.