diff --git a/partitionmanager.spec b/partitionmanager.spec
index 41f4576..e4087cd 100644
--- a/partitionmanager.spec
+++ b/partitionmanager.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          partitionmanager
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       KDE 5 partition manager
 Group:         Graphical Desktop/Applications/Administration
@@ -38,7 +38,6 @@ BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
 BuildRequires: libkpmcore-devel >= %{majver}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 KDE 5 partition manager.
@@ -72,6 +71,9 @@ KDE 5 partition manager.
 %doc LICENSES/*
 
 %changelog
+* Fri Mar 05 2021 Automatic Build System <autodist@mambasoft.it> 20.12.3-1mamba
+- automatic version update by autodist
+
 * Fri Feb 05 2021 Automatic Build System <autodist@mambasoft.it> 20.12.2-1mamba
 - automatic version update by autodist