diff --git a/pimcommon.spec b/pimcommon.spec
index ff7fe5b..9c33cbe 100644
--- a/pimcommon.spec
+++ b/pimcommon.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          pimcommon
-Version:       21.08.3
+Version:       21.12.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 common PIM libraries
 Group:         System/Libraries
@@ -14,11 +14,13 @@ Source:        https://download.kde.org/stable/release-service/%{version}/src/pi
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libX11-devel
 BuildRequires: libakonadi-contacts-devel
 BuildRequires: libakonadi-devel
 BuildRequires: libakonadi-search-devel
 BuildRequires: libattica5-devel
 BuildRequires: libgcc
+BuildRequires: libgrantlee-devel
 BuildRequires: libgrantleetheme-devel
 BuildRequires: libkarchive-devel
 BuildRequires: libkauth-devel
@@ -45,9 +47,9 @@ BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
 BuildRequires: libpurpose-devel
-BuildRequires: libqt5-devel
 BuildRequires: libsolid-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
@@ -130,6 +132,9 @@ exit 0
 %{_kde5_libdir}/cmake/KF5PimCommonAkonadi/KF5PimCommonAkonadi*.cmake
 
 %changelog
+* Sun Dec 12 2021 Automatic Build System <autodist@mambasoft.it> 21.12.0-1mamba
+- automatic version update by autodist
+
 * Tue Nov 09 2021 Automatic Build System <autodist@mambasoft.it> 21.08.3-1mamba
 - automatic version update by autodist