diff --git a/lrzip.spec b/lrzip.spec
index 6286e93..57d5b37 100644
--- a/lrzip.spec
+++ b/lrzip.spec
@@ -1,7 +1,7 @@
 Name:          lrzip
-Version:       0.641
+Version:       0.651
 Release:       1mamba
-Summary:       is a compression program optimised for large files
+Summary:       A compression program optimised for large files
 Group:         Applications/Archiving
 Vendor:        openmamba
 Distribution:  openmamba
@@ -11,7 +11,6 @@ Source:        https://github.com/ckolivas/lrzip.git/v%{version}/lrzip-%{version
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libbzip2-devel
 BuildRequires: libgcc
 BuildRequires: liblz4-devel
@@ -19,7 +18,9 @@ BuildRequires: liblzo-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+#Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Obsoletes:     lib%{name} < 0.651
+Obsoletes:     lib%{name}-devel < 0.651
 
 %description
 lrzip is a compression program optimised for large files. The larger the file and the more memory you have, the better the compression advantage this will provide, especially once the files are larger than 100MB. The advantage can be chosen to be either size (much smaller than bzip2) or speed (much faster than bzip2).
@@ -65,24 +66,29 @@ This package contains libraries and header files for developing applications tha
 %defattr(-,root,root)
 %{_bindir}/lrunzip
 %{_bindir}/lrz*
-%{_mandir}/man*/*.gz
-
-%files -n lib%{name}
-%defattr(-,root,root)
-%{_libdir}/liblrzip.so.*
-%doc AUTHORS COPYING
-
-%files -n lib%{name}-devel
-%defattr(-,root,root)
-%{_includedir}/Lrzip.h
-%{_libdir}/liblrzip.a
-%{_libdir}/liblrzip.la
-%{_libdir}/liblrzip.so
-%{_libdir}/pkgconfig/lrzip.pc
+%{_mandir}/man1/lrz*.1*
+%{_mandir}/man1/lrunzip.1*
+%{_mandir}/man5/lrz*.5*
 %dir %{_docdir}/lrzip
 %{_docdir}/lrzip/*
+%doc AUTHORS COPYING
+
+#%files -n lib%{name}
+#%defattr(-,root,root)
+#%{_libdir}/liblrzip.so.*
+
+#%files -n lib%{name}-devel
+#%defattr(-,root,root)
+#%{_includedir}/Lrzip.h
+#%{_libdir}/liblrzip.a
+#%{_libdir}/liblrzip.la
+#%{_libdir}/liblrzip.so
+#%{_libdir}/pkgconfig/lrzip.pc
 
 %changelog
+* Wed Mar 16 2022 Automatic Build System <autodist@mambasoft.it> 0.651-1mamba
+- automatic version update by autodist
+
 * Mon Mar 08 2021 Automatic Build System <autodist@mambasoft.it> 0.641-1mamba
 - automatic version update by autodist