diff --git a/blender.spec b/blender.spec
index 34b3f11..1df96b9 100644
--- a/blender.spec
+++ b/blender.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | sed "s|[a-z]*$||")
 Name:          blender
-Version:       2.81
+Version:       2.81a
 Release:       1mamba
 Summary:       3D modeling, animation, rendering and post-production
 Group:         Applications/Multimedia
@@ -172,6 +172,9 @@ fi
 #%{_mandir}/man1/blender.1.gz
 
 %changelog
+* Thu Dec 26 2019 Automatic Build System <autodist@mambasoft.it> 2.81a-1mamba
+- automatic version update by autodist
+
 * Sat Nov 23 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 2.81-1mamba
 - update to 2.81