diff --git a/jack_mixer.spec b/jack_mixer.spec
index 1052bb3..0699770 100644
--- a/jack_mixer.spec
+++ b/jack_mixer.spec
@@ -1,5 +1,5 @@
 Name:          jack_mixer
-Version:       17
+Version:       18
 Release:       1mamba
 Summary:       A GTK+ JACK audio mixer app with a look similar to its hardware counterpart
 Group:         Graphical Desktop/Applications/Multimedia
@@ -13,7 +13,7 @@ License:       GPL
 BuildRequires: glibc-devel
 BuildRequires: libglib-devel
 BuildRequires: libjack-devel
-BuildRequires: libpython3-devel
+BuildRequires: libpython311-devel
 ## AUTOBUILDREQ-END
 
 %description
@@ -46,9 +46,8 @@ jack_mixer is a GTK+ JACK audio mixer app with a look similar to its hardware co
 %{_sysconfdir}/xdg/raysession/client_templates/35_jackmixer/client_templates.xml
 %{_bindir}/jack_mixer
 %{_bindir}/jack_mix_box
-%dir %{python3_sitelib}/jack_mixer
-%{python3_sitelib}/jack_mixer/*
-%{python3_sitearch}/jack_mixer/_jack_mixer.cpython-*.so
+%dir %{python3_sitearch}/jack_mixer
+%{python3_sitearch}/jack_mixer/*
 %{_datadir}/applications/jack_mixer.desktop
 %{_datadir}/icons/hicolor/*/apps/jack_mixer.png
 %{_datadir}/icons/hicolor/scalable/apps/jack_mixer.svg
@@ -57,6 +56,9 @@ jack_mixer is a GTK+ JACK audio mixer app with a look similar to its hardware co
 %doc AUTHORS COPYING
 
 %changelog
+* Sat Nov 25 2023 Automatic Build System <autodist@mambasoft.it> 18-1mamba
+- automatic version update by autodist
+
 * Sat Feb 12 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 17-1mamba
 - update to 17