diff --git a/kdegraphics-mobipocket.spec b/kdegraphics-mobipocket.spec
index c42dc00..d1d0380 100644
--- a/kdegraphics-mobipocket.spec
+++ b/kdegraphics-mobipocket.spec
@@ -1,5 +1,5 @@
 Name:          kdegraphics-mobipocket
-Version:       20.12.2
+Version:       20.12.3
 Release:       1mamba
 Summary:       Mobipocket plugins for Strigi indexing, Okular and thumbnails
 Group:         Graphical Desktop/Applications/Graphics
@@ -31,7 +31,6 @@ Requires:      strigi
 Obsoletes:     mobipocket
 Obsoletes:     kdegraphics-mobipocket4
 Provides:      mobipocket = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -92,6 +91,9 @@ exit 0
 %{_kde5_libdir}/libqmobipocket.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