diff --git a/po4a.spec b/po4a.spec
index 572c471..bab5a59 100644
--- a/po4a.spec
+++ b/po4a.spec
@@ -1,13 +1,13 @@
 Name:          po4a
-Version:       0.52
+Version:       0.54
 Release:       1mamba
 Summary:       Tools to ease translations
 Group:         Development/Tools
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://po4a.alioth.debian.org/
-Source:        https://alioth.debian.org/anonscm/git/po4a/po4a.git/v%{version}/po4a-%{version}.tar.bz2
+URL:           https://po4a.alioth.debian.org/
+Source:        https://github.com/mquinson/po4a.git/v%{version}/po4a-%{version}.tar.bz2
 #Source:        http://alioth.debian.org/frs/download.php/file/3942/po4a-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -15,7 +15,6 @@ BuildRequires: libperl
 BuildRequires: perl-HTML-Parser
 BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 The po4a (PO for anything) project goal is to ease translations (and more interestingly, the maintenance of translations) using gettext tools on areas where they were not expected like documentation.
@@ -57,6 +56,9 @@ find %{buildroot}%{perl_vendorlib} \
 #% doc NEWS README README.maintainers README.tests README.translators TODO
 
 %changelog
+* Fri Sep 07 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.54-1mamba
+- update to 0.54
+
 * Tue Oct 03 2017 Automatic Build System <autodist@mambasoft.it> 0.52-1mamba
 - automatic version update by autodist