diff --git a/messagelib.spec b/messagelib.spec
index 4e208f7..a001413 100644
--- a/messagelib.spec
+++ b/messagelib.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          messagelib
-Version:       16.08.3
+Version:       16.12.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 message library
 Group:         System/Libraries
@@ -15,15 +15,16 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: kdepim-apps-libs-devel
-BuildRequires: kdepimlibs-devel
+BuildRequires: libQt5WebEngine-devel
 BuildRequires: libQt5WebKit-devel
+BuildRequires: libakonadi-contacts-devel
 BuildRequires: libakonadi-devel
+BuildRequires: libakonadi-mime-devel
 BuildRequires: libakonadi-search-devel
 BuildRequires: libassuan-devel
 BuildRequires: libgcc
 BuildRequires: libgpg-error-devel
 BuildRequires: libgpgme-devel
-BuildRequires: libgpgmepp-devel
 BuildRequires: libgrantlee-devel
 BuildRequires: libgrantleetheme-devel
 BuildRequires: libgravatar-devel
@@ -41,7 +42,6 @@ BuildRequires: libkcoreaddons-devel
 BuildRequires: libkcrash-devel
 BuildRequires: libkdelibs4support-devel
 BuildRequires: libkdepim-devel
-BuildRequires: libkdewebkit-devel
 BuildRequires: libkguiaddons-devel
 BuildRequires: libki18n-devel
 BuildRequires: libkiconthemes-devel
@@ -70,6 +70,7 @@ BuildRequires: libqt5-devel
 BuildRequires: libsolid-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libsyntax-highlighting-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
@@ -114,6 +115,8 @@ exit 0
 
 %files
 %defattr(-,root,root)
+%{_sysconfdir}/xdg/messagelib.*categories
+%{_sysconfdir}/xdg/messageviewer_header_themes.knsrc
 %{_kde5_libdir}/libKF5MessageComposer.so.*
 %{_kde5_libdir}/libKF5MessageCore.so.*
 %{_kde5_libdir}/libKF5MessageList.so.*
@@ -121,7 +124,7 @@ exit 0
 %{_kde5_libdir}/libKF5MimeTreeParser.so.*
 %{_kde5_libdir}/libKF5WebEngineViewer.so.*
 %{_kde5_libdir}/libKF5TemplateParser.so.*
-%{_libdir}/qt5/plugins/messageviewer/messageviewer_standardsheaderstyleplugin.so
+%{_libdir}/qt5/plugins/messageviewer/messageviewer_defaultgrantleeheaderstyleplugin.so
 %{_datadir}/config.kcfg/*.kcfg
 %{_datadir}/kconf_update/messageviewer.upd
 %{_datadir}/knotifications5/messageviewer.notifyrc
@@ -136,8 +139,6 @@ exit 0
 
 %files devel
 %defattr(-,root,root)
-%{_sysconfdir}/xdg/messagelib.categories
-%{_sysconfdir}/xdg/messageviewer_header_themes.knsrc
 %{_kde5_includedir}/*
 %{_kde5_libdir}/cmake/*
 %{_kde5_libdir}/libKF5MessageComposer.so
@@ -150,6 +151,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_*.pri
 
 %changelog
+* Sat Jan 28 2017 Automatic Build System <autodist@mambasoft.it> 16.12.1-1mamba
+- automatic version update by autodist
+
 * Mon Nov 21 2016 Automatic Build System <autodist@mambasoft.it> 16.08.3-1mamba
 - automatic version update by autodist