diff --git a/conntrack-tools.spec b/conntrack-tools.spec
index ba89491..1d2368f 100644
--- a/conntrack-tools.spec
+++ b/conntrack-tools.spec
@@ -1,25 +1,27 @@
 Name:          conntrack-tools
-Version:       1.4.6
+Version:       1.4.7
 Release:       1mamba
 Summary:       Tools to manipulate netfilter connection tracking table
 Group:         Network/Security
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@gmail.com>
-URL:           http://www.iptables.org/projects/conntrack-tools
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.iptables.org/projects/conntrack-tools/
 Source:        http://www.iptables.org/projects/conntrack-tools/files/conntrack-tools-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libmnl-devel
 BuildRequires: libnetfilter_conntrack-devel
+BuildRequires: libnetfilter_cthelper-devel
+BuildRequires: libnetfilter_cttimeout-devel
+BuildRequires: libnetfilter_queue-devel
 BuildRequires: libnfnetlink-devel
-BuildRequires: flex
 ## AUTOBUILDREQ-END
 BuildRequires: libmnl-devel >= 1.0.0
 BuildRequires: libnetfilter_cttimeout-devel
 BuildRequires: libnetfilter_cthelper-devel
 BuildRequires: libnetfilter_queue-devel >= 1.0.2
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 The conntrack-tools are a set of tools targeted at system administrators.
@@ -28,6 +30,8 @@ The conntrack-tools are a set of tools targeted at system administrators.
  - conntrackd
     The connection tracking userspace daemon wich covers the specific aspects of stateful firewalls to enable highly available scenarios, and can be used as statistics collector as well
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -49,7 +53,6 @@ The conntrack-tools are a set of tools targeted at system administrators.
 %{_sbindir}/conntrack
 %{_sbindir}/conntrackd
 %{_sbindir}/nfct
-%{_libdir}/conntrack-tools/ct_helper_*.la
 %{_libdir}/conntrack-tools/ct_helper_*.so
 %{_mandir}/man8/conntrack.*
 %{_mandir}/man8/conntrackd.*
@@ -58,6 +61,9 @@ The conntrack-tools are a set of tools targeted at system administrators.
 %doc AUTHORS COPYING
 
 %changelog
+* Sun Oct 09 2022 Automatic Build System <autodist@mambasoft.it> 1.4.7-1mamba
+- automatic version update by autodist
+
 * Thu Apr 16 2020 Automatic Build System <autodist@mambasoft.it> 1.4.6-1mamba
 - automatic version update by autodist