diff --git a/xfconf.spec b/xfconf.spec
index 08055c2..02d7b97 100644
--- a/xfconf.spec
+++ b/xfconf.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfconf
 Version:       4.12.0
-Release:       1mamba
+Release:       2mamba
 Summary:       XFCE configuration library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -19,6 +19,7 @@ BuildRequires: libxfce4util-devel
 BuildRequires: perl-devel
 BuildRequires: perl-Glib
 ## AUTOBUILDREQ-END
+BuildRequires: libxfce4util-devel >= 4.12.1-1mamba
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -75,6 +76,9 @@ find %{buildroot}%{_prefix}/lib/perl5/ -name perllocal.pod -exec rm -f {} \;
 %doc ChangeLog NEWS TODO
 
 %changelog
+* Thu Mar 26 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 4.12.0-2mamba
+- rebuilt by autoport with build requirements: libxfce4util-devel>=4.12.1-1mamba
+
 * Sun Mar 08 2015 Automatic Build System <autodist@mambasoft.it> 4.12.0-1mamba
 - automatic version update by autodist