diff --git a/kdegraphics-thumbnailers.spec b/kdegraphics-thumbnailers.spec
index 7ad605c..cdafd69 100644
--- a/kdegraphics-thumbnailers.spec
+++ b/kdegraphics-thumbnailers.spec
@@ -1,16 +1,17 @@
 Name:          kdegraphics-thumbnailers
-Version:       21.12.3
+Version:       22.04.0
 Release:       1mamba
 Summary:       Thumbnailers for various graphic types
 Group:         Graphical Desktop/Applications/Graphics
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@gmail.com>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://kde.org/
 Source:        http://download.kde.org/stable/release-service/%{version}/src/kdegraphics-thumbnailers-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: kdegraphics-mobipocket-devel
 BuildRequires: libX11-devel
 BuildRequires: libgcc
 BuildRequires: libkarchive-devel
@@ -29,11 +30,12 @@ BuildRequires: libstdc++6-devel
 BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
-#Requires:      kde-workspace
 
 %description
 %{summary}.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -60,16 +62,15 @@ exit 0
 
 %files
 %defattr(-,root,root)
-%{_libdir}/qt5/plugins/gsthumbnail.so
-%{_libdir}/qt5/plugins/rawthumbnail.so
-%{_libdir}/qt5/plugins/blenderthumbnail.so
-%{_kde5_sharedir}/kservices5/gsthumbnail.desktop
-%{_datadir}/kservices5/blenderthumbnail.desktop
-%{_datadir}/kservices5/rawthumbnail.desktop
+%{_libdir}/qt5/plugins/*thumbnail.so
+%{_datadir}/kservices5/*thumbnail.desktop
 %{_datadir}/metainfo/org.kde.kdegraphics-thumbnailers.metainfo.xml
 %doc COPYING COPYING.LIB
 
 %changelog
+* Sun Apr 24 2022 Automatic Build System <autodist@mambasoft.it> 22.04.0-1mamba
+- automatic version update by autodist
+
 * Thu Mar 03 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
 - automatic version update by autodist