diff --git a/libgee.spec b/libgee.spec
index 1325b55..f035e2a 100644
--- a/libgee.spec
+++ b/libgee.spec
@@ -1,13 +1,13 @@
 %define        majver    %(echo %version | cut -d. -f 1-2)
 Name:          libgee
-Version:       0.20.3
+Version:       0.20.4
 Release:       1mamba
 Summary:       GObject collection library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://live.gnome.org/Libgee
+URL:           https://live.gnome.org/Libgee
 Source:        http://ftp.acc.umu.se/pub/GNOME/sources/libgee/%{majver}/libgee-%{version}.tar.xz
 License:       LGPL
 BuildRequires: gobject-introspection-devel
@@ -16,7 +16,6 @@ BuildRequires: glibc-devel
 BuildRequires: libglib-devel
 ## AUTOBUILDREQ-END
 BuildRequires: vala-devel
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Libgee is a collection library providing GObject-based interfaces and classes for commonly used data structures.
@@ -97,6 +96,9 @@ make check
 %doc ChangeLog* NEWS README
 
 %changelog
+* Fri Mar 19 2021 Automatic Build System <autodist@mambasoft.it> 0.20.4-1mamba
+- automatic version update by autodist
+
 * Mon Feb 10 2020 Automatic Build System <autodist@mambasoft.it> 0.20.3-1mamba
 - automatic version update by autodist