diff --git a/INSTALL.md b/INSTALL.md
index db6029c4502d9e4c570e9191edd2c015d2607df9..e3b3315a16af3f87dd5ffc3aa7a08312490dfa79 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -6,13 +6,13 @@ Build Instructions
 - A POSIX-compliant C development environment
 - GNU make version 3.81 or later
 - skalibs version 2.9.2.1 or later: http://skarnet.org/software/skalibs/
-- execline version 2.6.0.1 or later: http://skarnet.org/software/execline/
+- execline version 2.6.0.2 or later: http://skarnet.org/software/execline/
 - s6 version 2.9.1.0 or later: http://skarnet.org/software/s6/
 - s6-rc version 0.5.1.2 or later: http://skarnet.org/software/s6-rc/
-- oblibs version 0.0.6.0 or later: https://framagit.org/Obarun/oblibs/
+- oblibs version 0.0.9.0 or later: https://framagit.org/Obarun/oblibs/
 - lowdown version 0.6.4 or later for man and html pages: https://kristaps.bsd.lv/lowdown/
   
-This software will install on any operating system that implements POSIX.1-2008, available at [opengroup](http://pubs.opengroup.org/onlinepubs/9699919799/)
+This software will install on any operating system that implements POSIX.1-2008, available at [opengroup](http://pubs.opengroup.org/onlinepubs/9699919799/).
 
 
 ## Standard usage
@@ -25,6 +25,7 @@ Other [obarun](https://web.obarun.org) software automatically handles that case
 
 You can strip the libraries of their extra symbols via `make strip` before the `make install` phase. It will shave a few bytes off them.
 
+Note: the man and html documentation pages will always be generated if *lowdown* is installed on your system. However, if you don't ask to build the documentation the final `DESTDIR` directory will do not contains any documentation at all.
 
 ## Customization