diff --git a/.gitignore b/.gitignore
index d9f3385..9e2513d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@ nagios-3.2.1.tar.gz
 /nagioscore-nagios-4.4.9.tar.gz
 /nagioscore-nagios-4.4.10.tar.gz
 /nagioscore-nagios-4.4.14.tar.gz
+/nagioscore-nagios-4.5.9.tar.gz
diff --git a/nagios-0010-remove-information-leak.patch b/nagios-0010-remove-information-leak.patch
index b417e5b..cd3b400 100644
--- a/nagios-0010-remove-information-leak.patch
+++ b/nagios-0010-remove-information-leak.patch
@@ -32,7 +32,7 @@ diff -up ./cgi/extinfo.c.remove_3rdparty_links ./cgi/extinfo.c
 diff -up ./cgi/status.c.remove_3rdparty_links ./cgi/status.c
 --- ./cgi/status.c.remove_3rdparty_links	2019-08-20 15:29:34.000000000 +0000
 +++ ./cgi/status.c	2019-08-29 18:17:32.322544264 +0000
-@@ -555,31 +555,8 @@ void document_header(int use_stylesheet)
+@@ -556,31 +556,8 @@ void document_header(int use_stylesheet)
  	/* JS function to append content to elements on page */
  	printf("<script type='text/javascript'>\n");
  	if (enable_page_tour == TRUE) {
@@ -86,10 +86,11 @@ diff -up ./cgi/tac.c.remove_3rdparty_links ./cgi/tac.c
  
  
  
-diff -up ./html/main.php.remove_3rdparty_links ./html/main.php
---- ./html/main.php.remove_3rdparty_links	2019-08-20 15:29:34.000000000 +0000
-+++ ./html/main.php	2019-08-29 18:20:16.216716704 +0000
-@@ -19,20 +19,7 @@ $this_year = '2019';
+diff --git a/html/main.php b/html/main.php
+index 15713f8d..91cb1266 100644
+--- a/html/main.php
++++ b/html/main.php
+@@ -23,21 +23,7 @@ if ($theme != 'dark' && $theme != 'light') {
  
  <script type='text/javascript'>
  	var cookie;
@@ -100,67 +101,14 @@ diff -up ./html/main.php.remove_3rdparty_links ./html/main.php
 -						"Click here to watch the entire Nagios Core 4 Tour!</a>";
 -	<?php } ?>
  	$(document).ready(function() {
--		var user = "<?php echo htmlspecialchars($_SERVER['REMOTE_USER']); ?>";
+-		var user = "<?php echo htmlspecialchars($_SERVER['REMOTE_USER'] ?? ''); ?>";
 -
 -		<?php if ($cfg["enable_page_tour"]) { ?>
 -			vBoxId += ";" + user;
 -			vbox = new vidbox({pos:'lr',vidurl:'https://www.youtube.com/embed/2hVBAet-XpY',
 -								text:vboxText,vidid:vBoxId});
 -		<?php } ?>
- 		loadRemoteFeed( // Our top banner splash.
- 			'#splashbox0-contents', 'corebanner', 1,
- 			'', processBannerItem, ''
-@@ -59,7 +46,6 @@ $this_year = '2019';
- 			crossDomain: true,
- 			success: function(d, status, jqXHR) {
- 				// We should have Internet access, set the playlist HTML.
--				initializePlaylist();
- 
- 				var text = ''; // Start with empty text by default.
- 
-@@ -94,19 +80,6 @@ $this_year = '2019';
- 			: '';
- 	}
- 
 -
--	// Set our playlist HTML when we know we have Internet access.
--	var playlistInitialized = false;
--	function initializePlaylist() {
--		if (!playlistInitialized) {
--			playlistInitialized = true;
--			$('#splashbox3')
--				.addClass('splashbox3-full')
--				.removeClass('splashbox3-empty')
--				.html('<iframe width="100%" height="100%" src="//www.youtube.com/embed/videoseries?list=PLN-ryIrpC_mCUW1DFwZpxpAk00i60lSkE&iv_load_policy=3&rel=0" frameborder="0" allowfullscreen></iframe>');
--		}
--	}
--
- 	// Get the daemon status JSON.
- 	function getCoreStatus() {
- 		setCoreStatusHTML('passiveonly', 'Checking process status...');
-diff -up ./html/map.php.remove_3rdparty_links ./html/map.php
---- ./html/map.php.remove_3rdparty_links	2019-08-29 18:17:32.324544303 +0000
-+++ ./html/map.php	2019-08-29 18:20:48.488341376 +0000
-@@ -71,22 +71,6 @@
- 		<script type="text/javascript" src="js/jquery-1.12.4.min.js"></script>
- 		<script type="text/javascript" src="js/nag_funcs.js"></script>
+ 		getCoreStatus();
+ 	});
  
--		<?php if ($cfg["enable_page_tour"]) { ?>
--			<script type='text/javascript'>
--				var vbox;
--				var vBoxId = "map";
--				var vboxText = "<a href=https://www.nagios.com/tours target=_blank>" +
--							"Click here to watch the entire Nagios Core 4 Tour!</a>";
--				$(document).ready(function() {
--					var user = "<?php echo htmlspecialchars($_SERVER['REMOTE_USER']); ?>";
--
--					vBoxId += ";" + user;
--					vbox = new vidbox({pos:'lr',vidurl:'https://www.youtube.com/embed/leaRdb3BElI',
--										text:vboxText,vidid:vBoxId});
--				});
--			</script>
--		<?php } ?>
--
- 	</head>
- 	<body ng-controller="mapCtrl" <?php echo $img; ?>>
- 		<div id="image-cache" style="display: none;"></div>
diff --git a/nagios.spec b/nagios.spec
index c66d91b..f945ac9 100644
--- a/nagios.spec
+++ b/nagios.spec
@@ -5,8 +5,8 @@
 %global selinuxtype targeted
 
 Name:           nagios
-Version:        4.4.14
-Release:        6%{?dist}
+Version:        4.5.9
+Release:        2%{?dist}
 
 Summary: Host/service/network monitoring program
 
@@ -126,7 +126,6 @@ files for Nagios. Development files are built as a separate package.
 
 %package common
 Summary:        Provides common directories, uid and gid among nagios-related packages
-Requires(pre):  shadow-utils
 Requires(post): shadow-utils
 Provides:       user(nagios)
 Provides:       group(nagios)
@@ -185,6 +184,11 @@ Various contributed items used by plugins and other tools.
 
 install -p -m 0644 %{SOURCE10} %{SOURCE11} %{SOURCE12} html/images/logos/
 
+# Create a sysusers.d config file
+cat >nagios.sysusers.conf <<EOF
+u nagios - - %{_localstatedir}/spool/%{name} -
+EOF
+
 
 %build
 %configure \
@@ -219,6 +223,7 @@ install -p -m 0644 %{SOURCE10} %{SOURCE11} %{SOURCE12} html/images/logos/
     --with-template-objects \
     --with-template-extinfo \
     --enable-event-broker \
+    --disable-static \
     STRIP=/bin/true
 
 %make_build all
@@ -254,7 +259,9 @@ bzip2 -9 %{name}.pp
 
 # relocated to sbin (Fedora-specific)
 install -d -m 0755 %{buildroot}%{_bindir}
+%if 0%{?fedora} < 42 && 0%{?rhel} < 11
 mv %{buildroot}%{_sbindir}/nagiostats %{buildroot}%{_bindir}/nagiostats
+%endif
 
 install -d -m 0755 %{buildroot}%{_sysconfdir}/%{name}/private
 mv %{buildroot}%{_sysconfdir}/%{name}/resource.cfg %{buildroot}%{_sysconfdir}/%{name}/private/resource.cfg
@@ -327,10 +334,8 @@ install -p -m 644 contrib/eventhandlers/redundancy-scenario1/handle-master-proc-
 # Fix permissions #2275532
 chmod -R g-w %{buildroot}%{_datadir}/%{name} %{buildroot}%{_libdir}/%{name} %{buildroot}%{_sysconfdir} %{buildroot}%{_sbindir}
 
-%pre common
-getent group nagios >/dev/null || groupadd -r nagios
-getent passwd nagios >/dev/null || useradd -r -g nagios -d %{_localstatedir}/spool/%{name} -s /sbin/nologin nagios
-exit 0
+install -m0644 -D nagios.sysusers.conf %{buildroot}%{_sysusersdir}/nagios.conf
+
 
 
 %post
@@ -418,9 +423,11 @@ fi
 %license LICENSE
 %{_datadir}/%{name}/html/[^cd]*
 %{_datadir}/%{name}/html/contexthelp/
-%{_datadir}/%{name}/html/d3/
 
+%if 0%{?fedora} < 42 && 0%{?rhel} < 11
 %{_sbindir}/*
+%endif
+
 %{_bindir}/*
 %{_libdir}/%{name}/cgi-bin/*cgi
 %if 0%{?rhel} > 6 || 0%{?fedora} > 20
@@ -451,6 +458,7 @@ fi
 %attr(0755,root,root) %dir %{_libdir}/%{name}/plugins
 %attr(0755,root,root) %dir %{_libdir}/%{name}/plugins/eventhandlers/
 %attr(0755,nagios,nagios) %dir %{_localstatedir}/spool/%{name}
+%{_sysusersdir}/nagios.conf
 
 
 %files devel
@@ -472,6 +480,18 @@ fi
 %{_libdir}/%{name}/cgi/
 
 %changelog
+* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.5.9-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Tue May 13 2025 Guido Aulisi <guido.aulisi@inps.it> - 4.5.9-1
+- Update to 4.5.9
+
+* Tue Feb 11 2025 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 4.4.14-8
+- Add sysusers.d config file to allow rpm to create users/groups automatically
+
+* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.4.14-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
 * Mon Jul 29 2024 Miroslav Suchý <msuchy@redhat.com> - 4.4.14-6
 - convert license to SPDX
 
diff --git a/sources b/sources
index 83ce37d..a618899 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (nagioscore-nagios-4.4.14.tar.gz) = 6dfe19887f035f3a3f6774a0f1c515902608934a75b08835fe9a5163812657547c97a20f3df42b89a34cad949eb4b587853b4131718c30703490b11fbee0d0ee
+SHA512 (nagioscore-nagios-4.5.9.tar.gz) = 90bd71f772b6686b32fbe5f543468938f0dfc9c5bade1d41c27d63b1971d5000d16d6ca843b3eccab5550daa1bc649f16e8d68890052149126601a060ac9230d