diff --git a/accounts-qt.spec b/accounts-qt.spec
index 241dfba..839de1e 100644
--- a/accounts-qt.spec
+++ b/accounts-qt.spec
@@ -1,5 +1,5 @@
 Name:          accounts-qt
-Version:       1.13
+Version:       1.16
 Release:       1mamba
 Summary:       Qt bindings to the Accounts & SSO framework
 Group:         System/Libraries
@@ -7,14 +7,14 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://code.google.com/p/accounts-sso/
-Source:        https://gitlab.com/accounts-sso/libaccounts-qt.git/%{version}/libaccounts-qt-%{version}.tar.bz2
+Source:        https://gitlab.com/accounts-sso/libaccounts-qt.git/VERSION_%{version}/libaccounts-qt-%{version}.tar.bz2
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: ldconfig
 BuildRequires: libaccounts-glib-devel
 BuildRequires: libgcc
 BuildRequires: libglib-devel
-BuildRequires: libqt4-devel
 BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
@@ -23,23 +23,6 @@ BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 %description
 Qt bindings to the Accounts & SSO framework.
 
-%package -n lib%{name}
-Group:         System/Libraries
-Summary:       Qt bindings to the Accounts & SSO framework
-
-%description -n lib%{name}
-Qt bindings to the Accounts & SSO framework.
-This package contains shared libraries for %{name}.
-
-%package -n lib%{name}-devel
-Group:         Development/Libraries
-Summary:       Development files for %{name}
-Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-Requires:      pkg-config
-
-%description -n lib%{name}-devel
-This package contains libraries and header files for developing applications that use %{name}.
-
 %package -n lib%{name}5
 Group:         System/Libraries
 Summary:       Qt5 bindings to the Accounts & SSO framework
@@ -63,58 +46,23 @@ This package contains libraries and header files for developing applications tha
 %setup -q -n libaccounts-qt-%{version}
 
 %build
-qmake-qt4
-%make
+mkdir build
+cd build
+%{_qt5_qmake} CONFIG+="nostrip" LIBDIR=%{_libdir} ..
 
-mkdir -p build-qt5
-cd build-qt5
-qmake-qt5 ..
-%make sub-Accounts
+%make
+#sub-Accounts
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall INSTALL_ROOT=%{buildroot}
-%makeinstall -C build-qt5/Accounts INSTALL_ROOT=%{buildroot}
+%makeinstall -C build INSTALL_ROOT=%{buildroot}
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post -n lib%{name} -p /sbin/ldconfig
-%postun -n lib%{name} -p /sbin/ldconfig
-
 %post -n lib%{name}5 -p /sbin/ldconfig
 %postun -n lib%{name}5 -p /sbin/ldconfig
 
-%files
-%defattr(-,root,root)
-%{_bindir}/accountstest
-%{_datadir}/libaccounts-qt-tests/MyProvider.provider
-%{_datadir}/libaccounts-qt-tests/MyService.service
-%{_datadir}/libaccounts-qt-tests/OtherService.service
-%{_datadir}/libaccounts-qt-tests/e-mail.service-type
-%{_datadir}/libaccounts-qt-tests/tests.xml
-
-%files -n lib%{name}
-%defattr(-,root,root)
-%{_libdir}/libaccounts-qt.so.*
-%doc COPYING
-
-%files -n lib%{name}-devel
-%defattr(-,root,root)
-%dir %{_includedir}/accounts-qt
-%dir %{_includedir}/accounts-qt/Accounts
-%{_includedir}/accounts-qt/Accounts/*
-%{_libdir}/cmake/AccountsQt/AccountsQtConfig.cmake
-%{_libdir}/cmake/AccountsQt/AccountsQtConfigVersion.cmake
-%{_libdir}/libaccounts-qt.so
-%{_libdir}/pkgconfig/accounts-qt.pc
-%dir %{_datadir}/doc/accounts-qt
-%dir %{_datadir}/doc/accounts-qt/html/
-%{_datadir}/doc/accounts-qt/html/*
-%dir %{_datadir}/doc/accounts-qt/qch/
-%{_datadir}/doc/accounts-qt/qch/*
-%doc README TODO
-
 %files -n lib%{name}5
 %defattr(-,root,root)
 %{_libdir}/libaccounts-qt5.so.*
@@ -122,6 +70,7 @@ qmake-qt5 ..
 
 %files -n lib%{name}5-devel
 %defattr(-,root,root)
+%{_bindir}/accountstest
 %dir %{_includedir}/accounts-qt5
 %dir %{_includedir}/accounts-qt5/Accounts
 %{_includedir}/accounts-qt5/Accounts/*
@@ -129,9 +78,17 @@ qmake-qt5 ..
 %{_libdir}/cmake/AccountsQt5/AccountsQt5ConfigVersion.cmake
 %{_libdir}/libaccounts-qt5.so
 %{_libdir}/pkgconfig/accounts-qt5.pc
-%doc README TODO
+%dir %{_datadir}/doc/accounts-qt
+%dir %{_datadir}/doc/accounts-qt/html
+%{_datadir}/doc/accounts-qt/html/*
+%dir %{_datadir}/doc/accounts-qt/qch
+%{_datadir}/doc/accounts-qt/qch/*
+%doc TODO
 
 %changelog
+* Sat Jan 16 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.16-1mamba
+- update to 1.16
+
 * Sun Aug 16 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 1.13-1mamba
 - update to 1.13
 - added qt5 subpackages