diff --git a/cantor.spec b/cantor.spec
index b37be31..17cbb18 100644
--- a/cantor.spec
+++ b/cantor.spec
@@ -1,5 +1,5 @@
 Name:          cantor
-Version:       19.12.2
+Version:       19.12.3
 Release:       1mamba
 Summary:       KDE Frontend to Mathematical Software
 Group:         Graphical Desktop/Applications/Educational
@@ -111,14 +111,8 @@ exit 0
 %files -f %{name}5_qt.lang
 %defattr(-,root,root)
 %{_sysconfdir}/xdg/cantor*.knsrc
-%{_kde5_bindir}/cantor
-%{_bindir}/cantor_scripteditor
-%{_bindir}/cantor_python2server
-%{_bindir}/cantor_python3server
-%ifarch %{ix86}
-%{_kde5_bindir}/cantor_rserver
-%endif
-#%config %{_kde5_configdir}/cantor*.knsrc
+%{_bindir}/cantor
+%{_bindir}/cantor_*
 %{_kde5_datadir}/cantor
 %{_kde5_icondir}/hicolor/*/apps/*.png
 %{_kde5_kcfgdir}/*.kcfg
@@ -161,6 +155,9 @@ exit 0
 %{_libdir}/cmake/Cantor/Cantor*.cmake
 
 %changelog
+* Sat Mar 07 2020 Automatic Build System <autodist@mambasoft.it> 19.12.3-1mamba
+- automatic version update by autodist
+
 * Thu Feb 06 2020 Automatic Build System <autodist@mambasoft.it> 19.12.2-1mamba
 - automatic version update by autodist