diff --git a/nagios-plugins.spec b/nagios-plugins.spec
index 086fc39..7aaba0c 100644
--- a/nagios-plugins.spec
+++ b/nagios-plugins.spec
@@ -1,5 +1,5 @@
 Name:          nagios-plugins
-Version:       2.4.8
+Version:       2.4.9
 Release:       1mamba
 Summary:       Host/service/network monitoring program plugins for Nagios 
 Group:         Network/Monitoring
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://nagios-plugins.org/
-Source0:       https://github.com/nagios-plugins/nagios-plugins/releases/download/%{version}/nagios-plugins-%{version}.tar.gz
+Source0:       https://github.com/nagios-plugins/nagios-plugins.git/release-%{version}/nagios-plugins-%{version}.tar.bz2
 Patch0:        %{name}-1.4.16-undef_gets.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -44,6 +44,7 @@ This package contains the basic plugins necessary for use with the Nagios packag
 
 %prep
 %setup -q
+./autogen.sh
 
 %build
 %configure \
@@ -89,6 +90,9 @@ chmod 644 %{buildroot}/%{_libdir}/nagios/plugins/utils.pm
 #CODING FAQ README REQUIREMENTS SUPPORT ChangeLog command.cfg
 
 %changelog
+* Tue Apr 09 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.9-1mamba
+- update to 2.4.9
+
 * Tue Dec 12 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.8-1mamba
 - update to 2.4.8