diff --git a/ddccontrol-db.spec b/ddccontrol-db.spec
index a75dd9d..1e0a9ed 100644
--- a/ddccontrol-db.spec
+++ b/ddccontrol-db.spec
@@ -1,5 +1,5 @@
 Name:          ddccontrol-db
-Version:       20201221
+Version:       20210505
 Release:       1mamba
 Summary:       DDC/CI control database
 Group:         System/Kernel and Hardware
@@ -11,7 +11,6 @@ Source:        https://github.com/ddccontrol/ddccontrol-db.git/%{version}/ddccon
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-buildroot
 
 %description
 Project ddccontrol-db contains database of monitor descriptors, which are used by ddccontrol and gddccontrol utilities to control monitor parameters using DDC/CI protocol.
@@ -38,6 +37,9 @@ Project ddccontrol-db contains database of monitor descriptors, which are used b
 %{_datadir}/ddccontrol-db/*
 
 %changelog
+* Fri May 07 2021 Automatic Build System <autodist@mambasoft.it> 20210505-1mamba
+- automatic version update by autodist
+
 * Sun Feb 07 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20201221-1mamba
 - update to 20201221
 - splitted from package ddcontrol