diff --git a/gnome-backgrounds.spec b/gnome-backgrounds.spec
index f370aaa..6aebc87 100644
--- a/gnome-backgrounds.spec
+++ b/gnome-backgrounds.spec
@@ -1,18 +1,17 @@
-%define majver %(echo %version | cut -d. -f1-2)
+%define majver %(echo %version | cut -d. -f1)
 Name:          gnome-backgrounds
-Version:       3.38.0
+Version:       40.1
 Release:       1mamba
 Summary:       Gnome desktop background pictures
 Group:         Graphical Desktop/Look 'n' feel
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.gnome.org
-Source:        ftp://ftp.gnome.org/pub/gnome/sources/gnome-backgrounds/%{majver}/gnome-backgrounds-%{version}.tar.xz
+URL:           https://www.gnome.org/
+Source:        https://download.gnome.org/sources/gnome-backgrounds/%{majver}/gnome-backgrounds-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Gnome desktop background pictures.
@@ -46,6 +45,9 @@ export DESTDIR=%{buildroot}
 #ChangeLog NEWS README
 
 %changelog
+* Fri May 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 40.1-1mamba
+- update to 40.1
+
 * Wed Sep 30 2020 Automatic Build System <autodist@mambasoft.it> 3.38.0-1mamba
 - automatic version update by autodist