diff --git a/virt-manager.spec b/virt-manager.spec
index 76c24e2..b222aba 100644
--- a/virt-manager.spec
+++ b/virt-manager.spec
@@ -1,12 +1,12 @@
 Name:          virt-manager
-Version:       3.2.0
-Release:       2mamba
+Version:       4.0.0
+Release:       1mamba
 Summary:       Virtual Machine Manager
 Group:         Applications/Emulators
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Davide Madrisan <davide.madrisan@gmail.com>
-URL:           http://virt-manager.org
+URL:           https://virt-manager.org/
 Source:        http://virt-manager.org/download/sources/virt-manager/virt-manager-%{version}.tar.gz
 Patch0:        virt-manager-1.0.1-fix-changing-graphics-type.patch
 Patch1:        virt-manager-1.3.1-disable-packagekit.patch
@@ -40,7 +40,6 @@ Requires:      qemu
 Requires:      libosinfo
 Requires:      openssh-askpass
 Requires:      libgtksourceview
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 The "Virtual Machine Manager" application is a desktop user interface for managing virtual machines.
@@ -127,6 +126,9 @@ exit 0
 # ChangeLog NEWS README TODO
 
 %changelog
+* Sat Mar 05 2022 Automatic Build System <autodist@mambasoft.it> 4.0.0-1mamba
+- automatic version update by autodist
+
 * Mon Jan 04 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.2.0-2mamba
 - require libgtksourceview to add GtkSource gir