diff --git a/calendarsupport.spec b/calendarsupport.spec
index 5623c11..1da2299 100644
--- a/calendarsupport.spec
+++ b/calendarsupport.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          calendarsupport
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 calendar support library
 Group:         System/Libraries
@@ -59,7 +59,6 @@ BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 KDE Frameworks 5 calendar support library.
@@ -124,6 +123,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_CalendarSupport.pri
 
 %changelog
+* Sun Mar 07 2021 Automatic Build System <autodist@mambasoft.it> 20.12.3-1mamba
+- automatic version update by autodist
+
 * Sat Feb 06 2021 Automatic Build System <autodist@mambasoft.it> 20.12.2-1mamba
 - automatic version update by autodist