diff --git a/krfb.spec b/krfb.spec
index 805bcaf..ffea5c3 100644
--- a/krfb.spec
+++ b/krfb.spec
@@ -1,5 +1,5 @@
 Name:          krfb
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       Allows you to invite somebody at a remote location to access and possibly control your desktop
 Group:         Graphical Desktop/Applications/Networking
@@ -15,6 +15,7 @@ BuildRequires: libX11-devel
 BuildRequires: libXdamage-devel
 BuildRequires: libXext-devel
 BuildRequires: libXtst-devel
+BuildRequires: libepoxy-devel
 BuildRequires: libgcc
 BuildRequires: libkauth-devel
 BuildRequires: libkcodecs-devel
@@ -29,6 +30,7 @@ BuildRequires: libkwallet-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
+BuildRequires: libmesa-devel
 BuildRequires: libpipewire-devel
 BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
@@ -39,9 +41,9 @@ BuildRequires: libxcb-image-devel
 BuildRequires: automoc4
 BuildRequires: cmake
 Provides:      libkrfb
-Obsoletes:     libkrfb
+Obsoletes:     libkrfb < 21.08.0
 Provides:      krfb4
-Obsoletes:     krfb4
+Obsoletes:     krfb4 < 21.08.0
 
 %description
 KDE Desktop Sharing server allows you to invite somebody at a remote location to access and possibly control your desktop.
@@ -86,8 +88,11 @@ exit 0
 %files -f %{name}5_qt.lang
 %defattr(-,root,root)
 %{_kde5_bindir}/krfb
-%{_libdir}/qt5/plugins/krfb/krfb_framebuffer_*.so
-%{_libdir}/qt5/plugins/krfb/krfb_events_*.so
+%dir %{_libdir}/qt5/plugins/krfb
+%dir %{_libdir}/qt5/plugins/krfb/events
+%{_libdir}/qt5/plugins/krfb/events/krfb_events_*.so
+%dir %{_libdir}/qt5/plugins/krfb/framebuffer/
+%{_libdir}/qt5/plugins/krfb/framebuffer/krfb_framebuffer_*.so
 %{_kde5_libdir}/libkrfbprivate.so.*
 %{_kde5_xdgappsdir}/org.kde.krfb.desktop
 %{_datadir}/metainfo/org.kde.krfb.appdata.xml
@@ -100,6 +105,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC COPYING.LIB
 
 %changelog
+* Mon Aug 16 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