diff --git a/libvoikko.spec b/libvoikko.spec
index 05befe8..4414936 100644
--- a/libvoikko.spec
+++ b/libvoikko.spec
@@ -1,12 +1,12 @@
 Name:          libvoikko
-Version:       4.3
+Version:       4.3.1
 Release:       1mamba
 Summary:       A library for spellcheckers and hyphenators in Finnish language
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://voikko.sourceforge.net/
+URL:           https://voikko.sourceforge.net/
 Source:        http://www.puimula.org/voikko-sources/libvoikko/libvoikko-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -18,7 +18,6 @@ BuildRequires: libmalaga-devel
 BuildRequires: libhfstospell-devel
 BuildRequires: suomi-malaga-vokkio >= 1.12
 Requires:      suomi-malaga-vokkio >= 1.12
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 This is libvoikko, library for spellcheckers and hyphenators using Malaga natural language grammar development tool. The library is written in C.
@@ -50,8 +49,9 @@ Requires:       %{name} = %{version}-%{release}
 This is libvoikko, library for spellcheckers and hyphenators using Malaga natural language grammar development tool. The library is written in C.
 This package contains tools for testing libvoikko. 
 
-%prep
+%debug_package
 
+%prep
 %setup -q
 
 %build
@@ -96,6 +96,9 @@ This package contains tools for testing libvoikko.
 %{_mandir}/man1/voikko*.1*
 
 %changelog
+* Wed Mar 17 2021 Automatic Build System <autodist@mambasoft.it> 4.3.1-1mamba
+- automatic version update by autodist
+
 * Thu Nov 14 2019 Automatic Build System <autodist@mambasoft.it> 4.3-1mamba
 - automatic version update by autodist