--- a/doc/get-build-install.rst	Mon Mar 06 12:43:45 2023 -0800
+++ b/doc/get-build-install.rst	Mon Mar 06 12:48:28 2023 -0800
@@ -20,12 +20,12 @@
   hg pull -u
 
 
-.. |dionysus-url|   replace:: http://hg.mrzv.org/Dionysus/
+.. |dionysus-url|   replace:: https://hg.mrzv.org/Dionysus/
 
-.. _Mercurial:      http://www.selenic.com/mercurial/
+.. _Mercurial:      https://www.selenic.com/mercurial/
 
-.. _`tarball of the entire repository`:     http://hg.mrzv.org/Dionysus/archive/tip.tar.gz
-.. _`my Mercurial repository`:              http://hg.mrzv.org/Dionysus/
+.. _`tarball of the entire repository`:     https://hg.mrzv.org/Dionysus/archive/tip.tar.gz
+.. _`my Mercurial repository`:              https://hg.mrzv.org/Dionysus/
 
 
 Dependencies
@@ -50,18 +50,18 @@
     :SYNAPS_:             for solving polynomials (for kinetic kernel), which in
                         turn requires GMP_
 
-.. _CMake:          http://www.cmake.org
-.. _Boost:          http://www.boost.org
-.. _CGAL:           http://www.cgal.org
-.. _CVXOPT:         http://abel.ee.ucla.edu/cvxopt/
-.. _PyQt4:          http://www.riverbankcomputing.co.uk/software/pyqt/intro
-.. _PyOpenGL:       http://pyopengl.sourceforge.net/
-.. _NumPy:          http://numpy.scipy.org/
-.. _PyX:            http://pyx.sourceforge.net/
-.. _rlog:           http://www.arg0.net/rlog
-.. _dsrpdb:         http://www.salilab.org/~drussel/pdb/
-.. _SYNAPS:         http://www-sop.inria.fr/galaad/synaps/
-.. _GMP:            http://gmplib.org/
+.. _CMake:          https://www.cmake.org
+.. _Boost:          https://www.boost.org
+.. _CGAL:           https://www.cgal.org
+.. _CVXOPT:         https://abel.ee.ucla.edu/cvxopt/
+.. _PyQt4:          https://www.riverbankcomputing.co.uk/software/pyqt/intro
+.. _PyOpenGL:       https://pyopengl.sourceforge.net/
+.. _NumPy:          https://numpy.scipy.org/
+.. _PyX:            https://pyx.sourceforge.net/
+.. _rlog:           https://www.arg0.net/rlog
+.. _dsrpdb:         https://www.salilab.org/~drussel/pdb/
+.. _SYNAPS:         https://www-sop.inria.fr/galaad/synaps/
+.. _GMP:            https://gmplib.org/
 
 
 Building
@@ -131,4 +131,4 @@
 Proper installation procedures (with ``make install``) will be added in the
 future.
 
-.. _Bash:       http://www.gnu.org/software/bash/
+.. _Bash:       https://www.gnu.org/software/bash/