diff --git a/kontrast.spec b/kontrast.spec
index 6a6463c..712e0dd 100644
--- a/kontrast.spec
+++ b/kontrast.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kontrast
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       A color contrast checker and tell you if your color combinations are accessible for people with color vision defiencies
 Group:         Graphical Desktop/Applications/Accessibility
@@ -23,7 +23,6 @@ BuildRequires: libstdc++6-devel
 BuildRequires: cmake
 BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Kontrast is a color contrast checker and tell you if your color combinations are accessible for people with color vision defiencies.
@@ -55,6 +54,9 @@ Kontrast is a color contrast checker and tell you if your color combinations are
 %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