matplotlib · tacaswell · Sep 1, 2017 · Sep 1, 2017 · dstansby · Sep 1, 2017
diff --git a/doc/devel/MEP/MEP29.rst b/doc/devel/MEP/MEP29.rst
@@ -52,7 +52,7 @@ Improvements
   to use the html.parser from the standard library.
 
 * Computation of text fragment positions could benefit from the OffsetFrom
-  class. See for example item 5 in `Using Complex Coordinates with Annotations <http://matplotlib.org/devdocs/users/annotations.html#using-complex-coordinates-with-annotations>`_
+  class. See for example item 5 in `Using Complex Coordinates with Annotations <http://matplotlib.org/devdocs/tutorials/text/annotations.html#using-complex-coordinates-with-annotations>`_
 
 Problems
 --------

diff --git a/doc/devel/gitwash/git_links.inc b/doc/devel/gitwash/git_links.inc
@@ -16,7 +16,7 @@
 .. _git-osx-installer: https://git-scm.com/download/mac
 .. _subversion: http://subversion.tigris.org/
 .. _git cheat sheet: https://help.github.com/git-cheat-sheets/
-.. _pro git book: https://progit.org/
+.. _pro git book: https://git-scm.com/book/en/v2
 .. _git svn crash course: https://git-scm.com/course/svn.html
 .. _network graph visualizer: https://github.com/blog/39-say-hello-to-the-network-graph-visualizer
 .. _git user manual: https://schacon.github.io/git/user-manual.html

diff --git a/doc/devel/testing.rst b/doc/devel/testing.rst
@@ -9,7 +9,7 @@ Matplotlib's testing infrastructure depends on pytest_. The tests are in
 infrastructure are in :mod:`matplotlib.testing`.
 
 .. _pytest: http://doc.pytest.org/en/latest/
-.. _mock: https://docs.python.org/dev/library/unittest.mock.html>
+.. _mock: https://docs.python.org/3/library/unittest.mock.html>
 .. _Ghostscript: https://www.ghostscript.com/
 .. _Inkscape: https://inkscape.org
 .. _pytest-cov: https://pytest-cov.readthedocs.io/en/latest/

diff --git a/doc/users/dflt_style_changes.rst b/doc/users/dflt_style_changes.rst
@@ -685,7 +685,7 @@ The default font has changed from "Bitstream Vera Sans" to "DejaVu
 Sans".  DejaVu Sans has additional international and math characters,
 but otherwise has the same appearance as Bitstream Vera Sans.
 Latin, Greek, Cyrillic, Armenian, Georgian, Hebrew, and Arabic are
-`all supported <http://dejavu-fonts.org/wiki/Main_Page>`__
+`all supported <https://dejavu-fonts.github.io/>`__
 (but right-to-left rendering is still not handled by matplotlib).
 In addition, DejaVu contains a sub-set of emoji symbols.
 

diff --git a/doc/users/prev_whats_new/whats_new_1.4.rst b/doc/users/prev_whats_new/whats_new_1.4.rst
@@ -370,7 +370,7 @@ Cairo backends
 The Cairo backends are now able to use the `cairocffi bindings
 <https://github.com/SimonSapin/cairocffi>`__ which are more actively
 maintained than the `pycairo bindings
-<http://cairographics.org/pycairo/>`__.
+<https://www.cairographics.org/pycairo/>`__.
 
 Gtk3Agg backend
 ```````````````

diff --git a/examples/style_sheets/ggplot.py b/examples/style_sheets/ggplot.py
@@ -8,7 +8,7 @@
 
 These settings were shamelessly stolen from [1]_ (with permission).
 
-.. [1] http://www.huyng.com/posts/sane-color-scheme-for-matplotlib/
+.. [1] https://web.archive.org/web/20111215111010/http://www.huyng.com/archives/sane-color-scheme-for-matplotlib/691/
 
 .. _ggplot: http://ggplot2.org/
 .. _R: https://www.r-project.org/

diff --git a/examples/ticks_and_spines/custom_ticker1.py b/examples/ticks_and_spines/custom_ticker1.py
@@ -5,7 +5,7 @@
 
 The new ticker code was designed to explicitly support user customized
 ticking.  The documentation
-http://matplotlib.org/matplotlib.ticker.html details this
+http://matplotlib.org/api/ticker_api.html#module-matplotlib.ticker details this
 process.  That code defines a lot of preset tickers but was primarily
 designed to be user extensible.
 

diff --git a/examples/ticks_and_spines/date_demo_rrule.py b/examples/ticks_and_spines/date_demo_rrule.py
@@ -6,7 +6,7 @@
 Show how to use an rrule instance to make a custom date ticker - here
 we put a tick mark on every 5th easter
 
-See https://moin.conectiva.com.br/DateUtil for help with rrules
+See https://dateutil.readthedocs.io/en/stable/ for help with rrules
 """
 import matplotlib.pyplot as plt
 from matplotlib.dates import (YEARLY, DateFormatter,

diff --git a/examples/user_interfaces/embedding_in_wx3_sgskip.py b/examples/user_interfaces/embedding_in_wx3_sgskip.py
@@ -7,7 +7,7 @@
 
 License: This work is licensed under the PSF. A copy should be included
 with this source code, and is also available at
-http://www.python.org/psf/license.html
+https://docs.python.org/3/license.html
 
 This is yet another example of using matplotlib with wx.  Hopefully
 this is pretty full-featured:

diff --git a/tutorials/text/usetex.py b/tutorials/text/usetex.py
@@ -161,5 +161,5 @@
 .. _Ghostscript: https://ghostscript.com/
 .. _PSNFSS: http://www.ctan.org/tex-archive/macros/latex/required/psnfss/psnfss2e.pdf
 .. _Poppler: https://poppler.freedesktop.org/
-.. _Xpdf: http://www.foolabs.com/xpdf
+.. _Xpdf: http://www.xpdfreader.com/
 """