diff --git a/vttest.spec b/vttest.spec
index 7a4377a..fa2b635 100644
--- a/vttest.spec
+++ b/vttest.spec
@@ -1,18 +1,18 @@
 Name:          vttest
-Version:       20140305
+Version:       20210210
 Release:       1mamba
 Summary:       Tests the compatibility of so-called "VT100-compatible" terminals
 Group:         Development/Tools
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://invisible-island.net/vttest/vttest.html
-Source:        http://invisible-island.net/datafiles/release/vttest.tar.gz
+URL:           https://invisible-island.net/vttest/vttest.html
+Source:        https://github.com/ThomasDickey/vttest-snapshots.git/t%{version}/vttest-snapshots-%{version}.tar.bz2
+#Source:        http://invisible-island.net/datafiles/release/vttest.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Vttest tests the compatibility (demonstrates the non-compatibility) of so-called "VT100-compatible" terminals.
@@ -20,7 +20,7 @@ Vttest tests the compatibility (demonstrates the non-compatibility) of so-called
 %debug_package
 
 %prep
-%setup -q
+%setup -q -n vttest-snapshots-%{version}
 
 %build
 %configure
@@ -36,10 +36,13 @@ Vttest tests the compatibility (demonstrates the non-compatibility) of so-called
 %files
 %defattr(-,root,root)
 %{_bindir}/vttest
-%{_mandir}/man1/vttest.1.gz
+%{_mandir}/man1/vttest.1*
 %doc COPYING
 #%doc BUGS CHANGES README
 
 %changelog
+* Wed Feb 24 2021 Automatic Build System <autodist@mambasoft.it> 20210210-1mamba
+- automatic version update by autodist
+
 * Fri Mar 14 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 20140305-1mamba
 - package created using the webbuild interface