diff --git a/go-md2man.spec b/go-md2man.spec
index c870eef..6df9fb4 100644
--- a/go-md2man.spec
+++ b/go-md2man.spec
@@ -1,6 +1,6 @@
 Name:          go-md2man
 Version:       1.0.5
-Release:       1mamba
+Release:       2mamba
 Summary:       go md to man conversion tool
 Group:         Development/Tools
 Vendor:        openmamba
@@ -15,6 +15,7 @@ BuildRequires: glibc-devel
 BuildRequires: libgcc
 BuildRequires: libgo-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libgo-devel >= 6.1.0-2mamba
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -47,6 +48,9 @@ install -Dm755 go-md2man.1 %{buildroot}%{_mandir}/man1/go-md2man.1
 %doc LICENSE.md
 
 %changelog
+* Sat May 14 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.5-2mamba
+- rebuilt by autoport with build requirements: libgo-devel>=6.1.0-2mamba
+
 * Fri Feb 05 2016 Automatic Build System <autodist@mambasoft.it> 1.0.5-1mamba
 - automatic version update by autodist