diff --git a/doc/faq.wiki b/doc/faq.wiki
index b94ec2bc..a447f8d1 100644
--- a/doc/faq.wiki
+++ b/doc/faq.wiki
@@ -83,7 +83,7 @@ user-readable manner.
 
 Up to then, the GUI demo [http://svn.libburnia-project.org/libisoburn/trunk/frontend/README-tcltk xorriso-tcltk]
 ([http://www.gnu.org/software/xorriso/xorriso-tcltk-screen.gif screenshot])
-may serve as interactive exploration tool. It needs xorriso >= 1.2.4, Tcl,
+may serve as interactive exploration tool. It needs xorriso >= 1.2.6, Tcl,
 Tk >= 8.4, optionally Tcl / Tk package "BWidget".
 {{{
   xorriso-tcltk --script_log_file -