diff --git a/buildworker.rst b/buildworker.rst
index 8d824dc52e..e91d22f68c 100644
--- a/buildworker.rst
+++ b/buildworker.rst
@@ -177,7 +177,7 @@ For Windows:
 
     * Alternatively (note: don't do both!), set up the worker
       service as described in the `buildbot documentation
-      <http://trac.buildbot.net/wiki/RunningBuildbotOnWindows#Service>`_.
+      <https://docs.buildbot.net/current/manual/installation/requirements.html#windows-support>`_.
 
 To start the worker running for your initial testing, you can do::
 
diff --git a/c-api.rst b/c-api.rst
index 660c94d05e..d77b07a6c3 100644
--- a/c-api.rst
+++ b/c-api.rst
@@ -128,8 +128,8 @@ Some examples:
   provide the actual function.
   For an example, see the ``Py_NewRef`` `macro`_ and `redefinition`_ in 3.10.
 
-.. _macro: https://github.com/python/cpython/blob/v3.10.1/Include/object.h#L591-L595
-.. _redefinition: https://github.com/python/cpython/blob/v3.10.1/Objects/object.c#L2298-L2308
+.. _macro: https://github.com/python/cpython/blob/2cd268a3a9340346dd86b66db2e9b428b3f878fc/Include/object.h#L592-L596
+.. _redefinition: https://github.com/python/cpython/blob/2cd268a3a9340346dd86b66db2e9b428b3f878fc/Objects/object.c#L2303-L2313
 
 It is possible to remove items marked as part of the Stable ABI, but only
 if there was no way to use them in any past version of the Limited API.
diff --git a/committing.rst b/committing.rst
index 34be88ffbb..036f8333e4 100644
--- a/committing.rst
+++ b/committing.rst
@@ -60,9 +60,9 @@ to enter the public source tree. Ask yourself the following questions:
    Licensing Agreement <https://www.python.org/psf/contrib/contrib-form/>`_
    (CLA), unless their change has no possible intellectual property
    associated with it (e.g. fixing a spelling mistake in documentation).
-   To check if a contributor’s CLA has been received, go
-   to `Check Python CLA <https://check-python-cla.herokuapp.com/>`_ and
-   put in their GitHub username. For further questions about the CLA
+   The `CPython CLA Bot <https://github.com/apps/cpython-cla-bot/>`_
+   checks whether the author has signed the CLA, and replies in the PR
+   if they haven't. For further questions about the CLA
    process, write to contributors@python.org.
 
 * **Were** ``What's New in Python`` **and** ``Misc/NEWS.d/next`` **updated?**
diff --git a/compiler.rst b/compiler.rst
index 6338b44f79..2b3e4dd2ca 100644
--- a/compiler.rst
+++ b/compiler.rst
@@ -686,7 +686,7 @@ References
    https://www.cs.princeton.edu/research/techreps/TR-554-97
 
 .. [#skip-peephole] Skip Montanaro's Peephole Optimizer Paper
-   (https://drive.google.com/open?id=0B2InO7qBBGRXQXlDM3FVdWZxQWc)
+   (https://legacy.python.org/workshops/1998-11/proceedings/papers/montanaro/montanaro.html)
 
 .. [#Bytecodehacks] Bytecodehacks Project
    (http://bytecodehacks.sourceforge.net/bch-docs/bch/index.html)
diff --git a/docquality.rst b/docquality.rst
index 6dbbf0e75a..e0ed82e619 100644
--- a/docquality.rst
+++ b/docquality.rst
@@ -62,7 +62,7 @@ If you see a documentation issue that you would like to tackle, you can:
 By following the steps in the :ref:`Quick Guide to Pull Requests <pullrequest-quickguide>`,
 you will learn the workflow for documentation pull requests.
 
-.. _documentation issues: https://github.com/python/cpython/issues?q=is%3Aissue+is%3Aopen+label%3Adocumentation
+.. _documentation issues: https://github.com/python/cpython/issues?q=is%3Aissue+is%3Aopen+label%3Adocs
 .. _octocat: https://github.com/logos
 
 
diff --git a/motivations.rst b/motivations.rst
index ed520c94d7..03a4edb996 100644
--- a/motivations.rst
+++ b/motivations.rst
@@ -95,7 +95,6 @@ participating in the CPython core development process:
 .. topic:: Brett Cannon (Canada)
 
    * Personal site: `snarky.ca <https://snarky.ca/>`_
-   * `Extended bio <https://stackoverflow.com/cv/DrBrettCannon>`__
    * Microsoft (Software Developer)
    * Python Software Foundation (Fellow)
 
diff --git a/tracker.rst b/tracker.rst
index 76da9f8159..2d533baa91 100644
--- a/tracker.rst
+++ b/tracker.rst
@@ -225,9 +225,6 @@ Sub-pages related to the Issue Tracker
    `The Python-bugs-list mailing list <https://mail.python.org/mailman/listinfo/python-bugs-list>`_
       Where all the changes to issues are reported.
 
-   `The Tracker-discuss mailing list <https://mail.python.org/mailman/listinfo/tracker-discuss>`_
-      Discussions about the bug tracker itself.
-
 
 .. _issue tracker: https://github.com/python/cpython/issues
 .. _advanced search: https://github.com/search/advanced