diff --git a/audiocd-kio.spec b/audiocd-kio.spec
index c55a01d..2f31b5b 100644
--- a/audiocd-kio.spec
+++ b/audiocd-kio.spec
@@ -1,5 +1,5 @@
 Name:          audiocd-kio
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       Rip audio from CD's and re-encode it into different formats with KDE
 Group:         Graphical Desktop/Applications/Multimedia
@@ -34,9 +34,9 @@ BuildRequires: libvorbis-devel
 BuildRequires: libkcompactdisc-devel >= 16.12.0-1mamba
 BuildRequires: cmake
 Provides:      kdemultimedia-audiocd
-Obsoletes:     kdemultimedia-audiocd
+Obsoletes:     kdemultimedia-audiocd < 21.08.0
 Provides:      kdemultimedia4-audiocd
-Obsoletes:     kdemultimedia4-audiocd
+Obsoletes:     kdemultimedia4-audiocd < 21.08.0
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
@@ -53,9 +53,9 @@ Shared libraries for %{name}.
 Summary:       Development files for %{name}
 Group:         Development/Libraries
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     libkdemultimedia-devel
+Obsoletes:     libkdemultimedia-devel < 21.08.0
 Provides:      %{name}-devel
-Obsoletes:     %{name}-devel
+Obsoletes:     %{name}-devel < 21.08.0
 
 %description -n lib%{name}-devel
 Headers files for developing audiocd applications.
@@ -84,7 +84,7 @@ Headers files for developing audiocd applications.
 %{_kde5_datadir}/solid/actions/solid_audiocd.desktop
 %{_kde5_kcfgdir}/audiocd_*.kcfg
 %{_kde5_servicesdir}/audiocd.desktop
-%{_kde5_servicesdir}/audiocd.protocol
+#%{_kde5_servicesdir}/audiocd.protocol
 %{_datadir}/metainfo/org.kde.kio_audiocd.metainfo.xml
 %{_datadir}/qlogging-categories5/kio_audiocd.*categories
 
@@ -102,6 +102,9 @@ Headers files for developing audiocd applications.
 %{_kde5_libdir}/libaudiocdplugins.so
 
 %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