diff --git a/hwinfo.spec b/hwinfo.spec
index d6c03bd..efa303e 100644
--- a/hwinfo.spec
+++ b/hwinfo.spec
@@ -1,7 +1,7 @@
 %define gitver %(echo %version | cut -d. -f1-2)
 Name:          hwinfo
-Version:       21.30
-Release:       2mamba
+Version:       21.53
+Release:       1mamba
 Summary:       Hardware information tool
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
@@ -28,7 +28,6 @@ BuildRequires: perl-devel
 BuildRequires: perl-XML-Parser
 BuildRequires: perl-XML-Writer
 ## AUTOBUILDREQ-END
-BuildRequires: libx86emu-devel >= 1.14-1mamba
 BuildConflicts: hal-devel
 License:       GPL
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -92,8 +91,8 @@ install -d %{buildroot}%{_localstatedir}/lib/hardware/udi
 #%doc doc/libhd/html README
 
 %changelog
-* Mon Jul 30 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 21.30-2mamba
-- rebuilt by autoport with build requirements: libx86emu-devel>=1.12-1mamba
+* Mon Jul 30 2018 Automatic Build System <autodist@mambasoft.it> 21.53-1mamba
+- automatic version update by autodist
 
 * Thu Aug 11 2016 Automatic Build System <autodist@mambasoft.it> 21.30-1mamba
 - automatic version update by autodist