diff --git a/klines.spec b/klines.spec
index 8585e2b..6a64ced 100644
--- a/klines.spec
+++ b/klines.spec
@@ -1,5 +1,5 @@
 Name:          klines
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       KDE Tactical Game
 Group:         Graphical Desktop/Applications/Games
@@ -27,7 +27,6 @@ BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 BuildRequires: automoc4
 BuildRequires: cmake
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 KDE Tactical Game.
@@ -84,6 +83,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC
 
 %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