diff --git a/lsof-4.99.3.tar.gz b/lsof-4.99.3.tar.gz
deleted file mode 100644
index 7ed39a176acdf3a66b0114165a0f1a0148d7ba4c..0000000000000000000000000000000000000000
Binary files a/lsof-4.99.3.tar.gz and /dev/null differ
diff --git a/lsof-4.99.4.tar.gz b/lsof-4.99.4.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..6547d27bc225c72c4dc444e7b157512c9ca4525a
Binary files /dev/null and b/lsof-4.99.4.tar.gz differ
diff --git a/lsof-man-page-section.patch b/lsof-man-page-section.patch
new file mode 100644
index 0000000000000000000000000000000000000000..47da3750705a155de12ba477f1ee4f8d62ece2d5
--- /dev/null
+++ b/lsof-man-page-section.patch
@@ -0,0 +1,10 @@
+diff -up ./Lsof.8.ori ./Lsof.8
+--- ./Lsof.8.ori	2022-09-20 19:46:03.560004892 +0200
++++ ./Lsof.8	2022-09-20 19:46:17.578086787 +0200
+@@ -1,5 +1,5 @@
+ .so ./version
+-.TH LSOF 8 Revision-\*(VN
++.TH LSOF 1 Revision-\*(VN
+ .\" Register )P is used neither by this file nor any groff macro.  However,
+ .\" some versions of nroff require it.
+ .if !\n(.g \{\
diff --git a/lsof.spec b/lsof.spec
index 813c3c83fc853a8d15c6756675428099f34a272d..7640b37ed4dfc0bd9f31149f9ca87a05f277dea8 100644
--- a/lsof.spec
+++ b/lsof.spec
@@ -1,55 +1,74 @@
 Name:		lsof
-Version:	4.99.3
-Release:	2
+Version:	4.99.4
+Release:	1
 Summary:	A tool for list open files
 License:	Zlib and Sendmail and LGPL-2.0-or-later
-URL:		https://people.freebsd.org/~abe/
-Source0:	https://github.com/lsof-org/%{name}/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
+URL:		https://lsof.readthedocs.io/en/latest/
+Source0:	https://github.com/lsof-org/lsof/releases/download/%{version}/%{name}-%{version}.tar.gz
+Patch0:         lsof-man-page-section.patch
 
-BuildRequires:	gcc libtirpc-devel libselinux-devel groff-base
+BuildRequires: gcc make
+BuildRequires: pkgconfig(libtirpc)
+BuildRequires: libselinux-devel
+BuildRequires: /usr/bin/soelim
 
 %description
 Lsof is a free, open-source, Unix administrative tool for displays information
 about files open to Unix processes. It runs on many Unix dialects.
 
-%package	help
-Summary: 	Doc files for %{name}
-BuildArch:	noarch
-Requires:	man
+%package devel
+Summary:        Development files for %{name}
+Requires:       %{name} = %{version}-%{release}
 
-%description 	help
-The %{name}-help package contains doc files for %{name}.
+%description    devel
+The %{name}-devel package contains libraries and header files for %{name}.
+
+%package_help
 
 %prep
 %autosetup -n %{name}-%{version} -p1
 
 %build
-LSOF_CC=%{__cc} ./Configure -n linux
-%make_build DEBUG="%{build_cflags} -I/usr/include/tirpc" CFGL="%{build_ldflags} -L./lib -llsof -lselinux -ltirpc"
-soelim -r Lsof.8 > lsof.1
+%configure --disable-static \
+  --enable-security \
+  --enable-no-sock-security
+%make_build
+
+# rebase to 4.93 introduced change in Lsof.8 with unhandled .so inclusion
+/usr/bin/soelim -r Lsof.8 > lsof.1
 
 %install
-mkdir -p %{buildroot}/%{_bindir}
-install -p -m 0755 lsof %{buildroot}/%{_bindir}
-mkdir -p %{buildroot}/%{_mandir}/man1
-install -p -m 0644 lsof.1 %{buildroot}/%{_mandir}/man1/lsof.1
+%make_install
+
+install -m 0644 lsof.1 -D %{buildroot}%{_mandir}/man1/lsof.1
+rm -rf %{buildroot}%{_mandir}/man8/lsof.8*
 
 %check
-pushd tests
-chmod u+w TestDB
-./Add2TestDB
-make test %{?_smp_mflags} DEBUG="%{optflags} -Wall -Wno-unused"
-popd
+%make_build check
 
 %files
+%license COPYING
 %doc 00CREDITS
 %{_bindir}/%{name}
+%{_libdir}/lib%{name}.so.*
+
+%files devel
+%{_libdir}/lib%{name}.so
+%{_includedir}/*.h
 
 %files help
 %doc 00README 00FAQ 00LSOF-L 00QUICKSTART
 %{_mandir}/man*/*
 
 %changelog
+* Wed Nov 20 2024 Funda Wang <fundawang@yeah.net> - 4.99.4-1
+- update version to 4.99.4
+- switch to autotools based build system per suggested by upstream
+- new devel sub package, due to switching to autotools
+- add two security-related build switches from archlinux:
+  - only allow root to list all open files
+  - allow anyone to list anyone else's socket files
+
 * Thu Feb 22 2024 luofng <luofeng13@huawei.com> -4.99.3-2
 - Type: enhencement
 - CVE:NA
diff --git a/lsof.yaml b/lsof.yaml
index 44ff85dfada714dfc4d4fe449f6ab8aab33ab273..a202cde3ff9aaf382c8732771a9b3c4878f3db7a 100644
--- a/lsof.yaml
+++ b/lsof.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: lsof-org/lsof
 tag_prefix: 
-seperator: 
+separator: .