diff --git a/nextcloud.spec b/nextcloud.spec
index 1602957..8f9b047 100644
--- a/nextcloud.spec
+++ b/nextcloud.spec
@@ -1,5 +1,5 @@
 Name:          nextcloud
-Version:       2.6.4
+Version:       3.4.1
 Release:       1mamba
 Summary:       Nextcloud themed desktop client
 Group:         Graphical Desktop/Applications/Internet
@@ -12,9 +12,12 @@ Source:        https://github.com/nextcloud/desktop.git/v%{version}/desktop-%{ve
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
+BuildRequires: libQt5Positioning-devel
+BuildRequires: libQt5Svg-devel
+BuildRequires: libQt5WebChannel-devel
 BuildRequires: libQt5WebEngine-devel
-BuildRequires: libQt5WebKit-devel
+BuildRequires: libQt5WebSockets-devel
+BuildRequires: libX11-devel
 BuildRequires: libcloudproviders-devel
 BuildRequires: libgcc
 BuildRequires: libglib-devel
@@ -25,15 +28,18 @@ BuildRequires: libkio-devel
 BuildRequires: libkjobwidgets-devel
 BuildRequires: libkservice-devel
 BuildRequires: libkwidgetsaddons-devel
+BuildRequires: libkwindowsystem-devel
 BuildRequires: libopenssl-devel
-BuildRequires: libqt5-devel
 BuildRequires: libqtkeychain-devel
+BuildRequires: libsolid-devel
 BuildRequires: libsqlite-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
+BuildRequires: qt5-qtbase-devel
+BuildRequires: qt5-qtdeclarative-devel
+BuildRequires: qt5-qtquickcontrols2-devel
 ## AUTOBUILDREQ-END
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Nextcloud themed desktop client. Nextclod provides a safe home for all your data – community-driven, free & open source.
@@ -94,7 +100,8 @@ cp %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/Nextcloud.png %{buildroot}
 %{_sysconfdir}/ld.so.conf.d/nextcloud.conf
 %{_bindir}/nextcloud
 %{_bindir}/nextcloudcmd
-%{_datadir}/applications/nextcloud.desktop
+%{_datadir}/applications/com.nextcloud.desktopclient.nextcloud.desktop
+%{_datadir}/mime/packages/nextcloud.xml
 %{_datadir}/dbus-1/services/com.nextcloudgmbh.Nextcloud.service
 %{_datadir}/pixmaps/nextcloud.png
 %{_datadir}/icons/hicolor/*/apps/Nextcloud*.png
@@ -107,9 +114,11 @@ cp %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/Nextcloud.png %{buildroot}
 
 %files -n lib%{name}
 %defattr(-,root,root)
-%{_libdir}/libnextclouddolphinpluginhelper.so
 %{_libdir}/libnextcloudsync.so.*
-%{_libdir}/nextcloud/libocsync.so.*
+%{_libdir}/libnextcloud_csync.so.*
+%{_libdir}/libnextclouddolphinpluginhelper.so
+%{_libdir}/nextcloudsync_vfs_suffix.so
+%{_libdir}/nextcloudsync_vfs_xattr.so
 %{_libdir}/qt5/plugins/kf5/overlayicon/nextclouddolphinoverlayplugin.so
 %{_libdir}/qt5/plugins/nextclouddolphinactionplugin.so
 %doc COPYING
@@ -122,10 +131,13 @@ cp %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/Nextcloud.png %{buildroot}
 %dir %{_includedir}/nextcloudsync/mirall
 %{_includedir}/nextcloudsync/mirall/*.h
 %{_libdir}/libnextcloudsync.so
-%{_libdir}/nextcloud/libocsync.so
+%{_libdir}/libnextcloud_csync.so
 %doc README.md
 
 %changelog
+* Mon Dec 27 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.1-1mamba
+- update to 3.4.1
+
 * Tue Apr 07 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.6.4-1mamba
 - update to 2.6.4