diff --git a/ark.spec b/ark.spec
index 26b8db6..0519b25 100644
--- a/ark.spec
+++ b/ark.spec
@@ -1,11 +1,11 @@
 Name:          ark
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       Manager for compressed files and archives
 Group:         Graphical Desktop/Applications/Archiving
 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/ark-%{version}.tar.xz
 License:       GPL
@@ -93,9 +93,7 @@ rm -f %{buildroot}%{_kde5_libdir}/libkerfuffle.so
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post
-/sbin/ldconfig
-exit 0
+%post -p /sbin/ldconfig
 
 %posttrans
 /sbin/ldconfig
@@ -114,10 +112,10 @@ exit 0
 %files -f %{name}5_qt.lang
 %defattr(-,root,root)
 %{_kde5_bindir}/ark
-%{_libdir}/qt5/plugins/arkpart.so
 %dir %{_libdir}/qt5/plugins/kerfuffle
 %{_libdir}/qt5/plugins/kerfuffle/kerfuffle_*.so
 %{_libdir}/qt5/plugins/kf5/kio_dnd/extracthere.so
+%{_libdir}/qt5/plugins/kf5/parts/arkpart.so
 %{_datadir}/applications/org.kde.ark.desktop
 %{_datadir}/kservices5/ark_part.desktop
 %{_kde5_libdir}/libkerfuffle.so.*
@@ -135,6 +133,9 @@ exit 0
 %doc COPYING
 
 %changelog
+* Sun Aug 15 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
+- automatic version update by autodist
+
 * Thu Jul 08 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
 - automatic version update by autodist