diff --git a/akonadi-contacts.spec b/akonadi-contacts.spec
index 7f54da5..813e767 100644
--- a/akonadi-contacts.spec
+++ b/akonadi-contacts.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          akonadi-contacts
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 Akonadi libraries for Kontact
 Group:         System/Libraries
@@ -10,9 +10,9 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://kde.org/
 Source:        https://download.kde.org/stable/release-service/%{version}/src/akonadi-contacts-%{version}.tar.xz
-# Source:        http://download.kde.org/stable/frameworks/%{majver}/...-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
+#libpthread.so.0()(64bit): /usr/lib64/libpthread.so: file not owned by any package
 BuildRequires: glibc-devel
 BuildRequires: libakonadi-devel
 BuildRequires: libassuan-devel
@@ -56,7 +56,7 @@ KDE Frameworks 5 Akonadi libraries for Kontact.
 %package -n lib%{name}
 Group:         System/Libraries
 Summary:       KDE Frameworks 5 Akonadi libraries for Kontact
-Obsoletes:     akonadi-contacts
+Obsoletes:     akonadi-contacts < 21.08.0
 
 %description -n lib%{name}
 KDE Frameworks 5 Akonadi libraries for Kontact.
@@ -93,7 +93,7 @@ This package contains libraries and header files for developing applications tha
 %files -n lib%{name} -f %{name}5_qt.lang
 %defattr(-,root,root)
 %{_kde5_libdir}/libKF5AkonadiContact.so.*
-%{_libdir}/qt5/plugins/kcm_akonadicontact_actions.so
+%{_libdir}/qt5/plugins/pim/kcms/kaddressbook/kcm_akonadicontact_actions.so
 %{_kde5_libdir}/libKF5ContactEditor.so.*
 %{_libdir}/qt5/plugins/akonadi/contacts/plugins/categorieseditwidgetplugin.so
 %{_libdir}/qt5/plugins/akonadi_serializer_addressee.so
@@ -128,6 +128,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/qt5/mkspecs/modules/qt_AkonadiContact.pri
 
 %changelog
+* Wed Aug 18 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
+- automatic version update by autodist
+
 * Fri Jul 09 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
 - automatic version update by autodist