diff --git a/gnucash.spec b/gnucash.spec
index c776208..ce8c6ea 100644
--- a/gnucash.spec
+++ b/gnucash.spec
@@ -1,18 +1,17 @@
 ### AUTOUPDATE-OFF: 2
 Name:          gnucash
-Version:       4.4
+Version:       4.5
 Release:       1mamba
 Summary:       A personal and small business finance application
 Group:         Graphical Desktop/Applications/Office
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.gnucash.org
+URL:           https://www.gnucash.org
 Source:        http://downloads.sourceforge.net/project/gnucash/gnucash%20%28stable%29/%{version}/gnucash-%{version}.tar.bz2
 Source1:       gnucash-desktop
 Patch0:        gnucash-2.11-guile-2.0.patch
 License:       GPL
-BuildRoot:     %{_tmppath}/%{name}-%{version}-build
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: GConf-devel
 BuildRequires: glibc-devel
@@ -178,6 +177,9 @@ exit 0
 #%doc ChangeLog INSTALL NEWS README TODO
 
 %changelog
+* Sun Mar 28 2021 Automatic Build System <autodist@mambasoft.it> 4.5-1mamba
+- automatic version update by autodist
+
 * Sat Jan 16 2021 Automatic Build System <autodist@mambasoft.it> 4.4-1mamba
 - automatic version update by autodist