export PYTHONPATH=<htcondor-release-dir>/lib/python3:$PYTHONPATH
 {endcode}
 
-1: Install Sphinx and related support packages. The recommended way to install Sphinx is via pip:
+1: Install Sphinx and related support packages. The recommended way to install Sphinx is via `pip`:
 {code}
-pip3 install --user sphinx sphinx_rtd_theme nbsphinx
+pip3 install --user -r docs/requirements.txt
 {endcode}
 On RHEL and CentOS *we do not support* installing Sphinx from yum or RPM. The available package is an old version which does not support all our extensions.
 For other Linux distributions, Windows and macOS, you can find instructions here:
@@ -30,7 +30,7 @@
 This could be via =pip= (make sure you get the right version, e.g. =pip3 install htcondor==8.8.1=), or by editing your =PYTHONPATH= environment variable to point at the =.so= files inside your HTCondor install.
 Note: on RTD itself, the docs are built using the =htcondor= version read out of =CMakeLists.txt=
 
-1: Install the Python pathlib module (if you aren't on Python >= 3.4):
+1: Install the Python pathlib module if you're on Python <= 3.4:
 {code}
 pip3 install --user pathlib
 {endcode}