diff --git a/kwordquiz.spec b/kwordquiz.spec
index 7d9cdfd..ce18220 100644
--- a/kwordquiz.spec
+++ b/kwordquiz.spec
@@ -1,11 +1,11 @@
 Name:          kwordquiz
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       KWordQuiz - Flash Card Trainer
 Group:         Graphical Desktop/Applications/Educational
 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/kwordquiz-%{version}.tar.xz
 License:       GPL
@@ -32,12 +32,12 @@ BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
 BuildRequires: libphonon-devel
-BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 Provides:      kwordquiz4 = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     kwordquiz4
+Obsoletes:     kwordquiz4 < 21.12.0
 Requires:      kdeedu-data
 
 %description
@@ -98,9 +98,12 @@ exit 0
 %{_datadir}/knotifications5/kwordquiz.notifyrc
 %{_datadir}/kxmlgui5/kwordquiz/kwordquizui.rc
 %{_datadir}/knsrcfiles/kwordquiz.knsrc
-%doc AUTHORS COPYING COPYING.DOC COPYING.LIB
+%doc LICENSES
 
 %changelog
+* Sat Dec 11 2021 Automatic Build System <autodist@mambasoft.it> 21.12.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 04 2021 Automatic Build System <autodist@mambasoft.it> 21.08.3-1mamba
 - automatic version update by autodist