diff --git a/python-mechanize.spec b/python-mechanize.spec
index 836ecbc..f83b6e8 100644
--- a/python-mechanize.spec
+++ b/python-mechanize.spec
@@ -1,6 +1,6 @@
 Name:          python-mechanize
-Version:       0.4.5
-Release:       2mamba
+Version:       0.4.6
+Release:       1mamba
 Summary:       Stateful programmatic web browsing in Python
 Group:         System/Libraries
 Vendor:        openmamba
@@ -10,12 +10,10 @@ URL:           http://wwwsearch.sourceforge.net/mechanize/
 Source:        https://pypi.debian.net/mechanize/mechanize-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython-devel
 ## AUTOBUILDREQ-END
 Requires:      python >= %python_version
 Provides:      mechanize
 Obsoletes:     mechanize
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Stateful programmatic web browsing in Python, after Andy Lester’s Perl module WWW::Mechanize.
@@ -47,6 +45,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 %defattr(-,root,root)
 
 %changelog
+* Wed Sep 01 2021 Automatic Build System <autodist@mambasoft.it> 0.4.6-1mamba
+- automatic version update by autodist
+
 * Sat Apr 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4.5-2mamba
 - rebuilt with py3* packages