diff --git a/posixovl-1.3.tar.asc b/posixovl-1.3.tar.asc
deleted file mode 100644
index 33729f8..0000000
--- a/posixovl-1.3.tar.asc
+++ /dev/null
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deleted file mode 100644
index df5d1de..0000000
--- a/posixovl-1.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a827798b02c0f27b37d8a10502e76c21adac43b887a49e7234e8d27668f62e72
-size 82672
diff --git a/posixovl-1.4.tar.asc b/posixovl-1.4.tar.asc
new file mode 100644
index 0000000..6ae5ace
--- /dev/null
+++ b/posixovl-1.4.tar.asc
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diff --git a/posixovl-1.4.tar.xz b/posixovl-1.4.tar.xz
new file mode 100644
index 0000000..5d555b0
--- /dev/null
+++ b/posixovl-1.4.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45c9abc0f1aee925d71af0f45708d5dd3814bfd6db2228ebfa91087e6c9fc0ed
+size 84864
diff --git a/posixovl.changes b/posixovl.changes
index b1a27f3..112e1f0 100644
--- a/posixovl.changes
+++ b/posixovl.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Aug 21 00:42:43 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.4
+  * Document -S option in the manpage
+  * glibc>=2.38 support
+
 -------------------------------------------------------------------
 Thu Sep 20 09:13:54 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/posixovl.keyring b/posixovl.keyring
index 09f2ca3..5a8de51 100644
--- a/posixovl.keyring
+++ b/posixovl.keyring
@@ -1,85 +1,25 @@
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diff --git a/posixovl.spec b/posixovl.spec
index 300e05d..54fdfd6 100644
--- a/posixovl.spec
+++ b/posixovl.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package posixovl
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,19 +17,18 @@
 
 
 Name:           posixovl
-Version:        1.3
+Version:        1.4
 Release:        0
 Summary:        POSIX overlay filesystem
 License:        GPL-2.0-or-later
 Group:          System/Filesystems
-Url:            http://posixovl.sf.net/
+URL:            http://posixovl.sf.net/
 
-Source:         http://downloads.sf.net/posixovl/%name-%version.tar.xz
-Source2:        http://downloads.sf.net/posixovl/%name-%version.tar.asc
+Source:         https://inai.de/files/posixovl/%name-%version.tar.xz
+Source2:        https://inai.de/files/posixovl/%name-%version.tar.asc
 Source3:        %name.keyring
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  autoconf >= 2.61
-BuildRequires:  automake >= 1.9
+BuildRequires:  c_compiler
+BuildRequires:  make
 BuildRequires:  pkgconfig
 BuildRequires:  xz
 BuildRequires:  pkgconfig(fuse) >= 2.6.5
@@ -40,14 +39,11 @@ ownership, special files - for filesystems that do not have such, e.g. vfat. It
 can be seen as a contemporary equivalent of the UMSDOS fs.
 
 %prep
-%setup -q
+%autosetup
 
 %build
-if [ ! -e configure ]; then
-	autoreconf -fiv
-fi
 %configure
-make %{?_smp_mflags}
+%make_build
 
 %install
 b="%buildroot"
@@ -56,7 +52,6 @@ mkdir -p "$b/%_mandir/man8"
 ln -s ../man1/posixovl.1 "$b/%_mandir/man8/mount.posixovl.8"
 
 %files
-%defattr(-,root,root)
 %_sbindir/*
 %_mandir/man*/*