diff --git a/kde-dev-utils.spec b/kde-dev-utils.spec
index 9c29a04..67ca432 100644
--- a/kde-dev-utils.spec
+++ b/kde-dev-utils.spec
@@ -1,5 +1,5 @@
 Name:          kde-dev-utils
-Version:       19.08.3
+Version:       19.12.0
 Release:       1mamba
 Summary:       Utilities for KDE development
 Group:         Graphical Desktop/Applications/Development
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
-Source:        http://download.kde.org/stable/applications/%{version}/src/kde-dev-utils-%{version}.tar.xz
+Source:        http://download.kde.org/stable/release-service/%{version}/src/kde-dev-utils-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -94,13 +94,15 @@ exit 0
 %{_datadir}/icons/hicolor/scalable/apps/kuiviewer.svg
 %{_kde5_sharedir}/kservices5/designerthumbnail.desktop
 %{_kde5_sharedir}/kservices5/kuiviewer_part.desktop
-#%{_kde5_sharedir}/kxmlgui5/kpartloader/kpartloaderui.rc
-#%{_kde5_sharedir}/kxmlgui5/kuiviewer/kuiviewerui.rc
-#%{_kde5_sharedir}/kxmlgui5/kuiviewerpart/kuiviewer_part.rc
+%{_datadir}/metainfo/org.kde.kuiviewer.metainfo.xml
+%{_datadir}/metainfo/org.kde.kuiviewerpart.metainfo.xml
 %{_datadir}/applications/org.kde.kuiviewer.desktop
 %doc COPYING COPYING.LIB
 
 %changelog
+* Tue Dec 31 2019 Automatic Build System <autodist@mambasoft.it> 19.12.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 07 2019 Automatic Build System <autodist@mambasoft.it> 19.08.3-1mamba
 - automatic version update by autodist