diff --git a/audiocd-kio.spec b/audiocd-kio.spec
index 500d0e0..ae0a0f3 100644
--- a/audiocd-kio.spec
+++ b/audiocd-kio.spec
@@ -1,5 +1,5 @@
 Name:          audiocd-kio
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       Rip audio from CD's and re-encode it into different formats with KDE
 Group:         Graphical Desktop/Applications/Multimedia
@@ -55,7 +55,6 @@ Obsoletes:     kdemultimedia-audiocd
 Provides:      kdemultimedia4-audiocd
 Obsoletes:     kdemultimedia4-audiocd
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Rip audio from CD's and re-encode it into different formats with KDE.
@@ -120,6 +119,9 @@ Headers files for developing audiocd applications.
 %{_kde5_libdir}/libaudiocdplugins.so
 
 %changelog
+* Fri Mar 05 2021 Automatic Build System <autodist@mambasoft.it> 20.12.3-1mamba
+- automatic version update by autodist
+
 * Thu Feb 04 2021 Automatic Build System <autodist@mambasoft.it> 20.12.2-1mamba
 - automatic version update by autodist