diff --git a/kompare.spec b/kompare.spec
index fc56386..bd8e15d 100644
--- a/kompare.spec
+++ b/kompare.spec
@@ -1,5 +1,5 @@
 Name:          kompare
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       A program to view the differences between files
 Group:         Graphical Desktop/Applications/Utilities
@@ -22,7 +22,6 @@ BuildRequires: cmake
 BuildRequires: libkomparediff2-devel
 Provides:      kompare4
 Obsoletes:     kompare4
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 A program to view the differences between files.
@@ -101,6 +100,9 @@ exit 0
 %{_kde5_libdir}/libkompareinterface.so
 
 %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