diff --git a/libpsl-0.21.2.tar.gz b/libpsl-0.21.2.tar.gz
deleted file mode 100644
index e4e222d..0000000
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-version https://git-lfs.github.com/spec/v1
-oid sha256:e35991b6e17001afa2c0ca3b10c357650602b92596209b7492802f3768a6285f
-size 7617025
diff --git a/libpsl-0.21.5.tar.gz b/libpsl-0.21.5.tar.gz
new file mode 100644
index 0000000..b13af1e
--- /dev/null
+++ b/libpsl-0.21.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dcc9ceae8b128f3c0b3f654decd0e1e891afc6ff81098f227ef260449dae208
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diff --git a/libpsl-0.21.5.tar.gz.sig b/libpsl-0.21.5.tar.gz.sig
new file mode 100644
index 0000000..62578ba
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diff --git a/libpsl.changes b/libpsl.changes
index 7a97e2d..b2d91fc 100644
--- a/libpsl.changes
+++ b/libpsl.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Mar 17 23:19:50 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- update to 0.21.5:
+  * fixes for other platforms and build system updates
+- add upstream signing key and verify source signature
+
 -------------------------------------------------------------------
 Wed Mar 13 07:35:48 UTC 2024 - pgajdos@suse.com
 
diff --git a/libpsl.keyring b/libpsl.keyring
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index 0000000..74109ef
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+X1Rk/ZNHYQZQ+PMw0NtpFVZkZKXLcRsHd8hOATPf7EN5yuB8KwffvV9kasWwM8M/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+=inD8
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/libpsl.spec b/libpsl.spec
index d52ad44..78a17b7 100644
--- a/libpsl.spec
+++ b/libpsl.spec
@@ -2,6 +2,7 @@
 # spec file for package libpsl
 #
 # Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2024 Andreas Stieger <Andreas.Stieger@gmx.de>
 # Copyright (c) 2015 rpm@cicku.me
 #
 # All modifications and additions to the file contributed by third parties
@@ -19,13 +20,17 @@
 
 %define somajor 5
 Name:           libpsl
-Version:        0.21.2
+Version:        0.21.5
 Release:        0
 Summary:        C library for the Publix Suffix List
 License:        BSD-3-Clause AND MIT AND MPL-2.0
 Group:          Development/Libraries/C and C++
 URL:            https://rockdaboot.github.io/libpsl
 Source:         https://github.com/rockdaboot/libpsl/releases/download/%{version}/%{name}-%{version}.tar.gz
+Source2:        https://github.com/rockdaboot/libpsl/releases/download/%{version}/%{name}-%{version}.tar.gz.sig
+# https://savannah.nongnu.org/users/rockdaboot
+# https://savannah.nongnu.org/people/viewgpg.php?user_id=87218
+Source3:        %{name}.keyring
 Source1000:     baselibs.conf
 BuildRequires:  libidn2-devel >= 0.14
 BuildRequires:  libunistring-devel
@@ -88,7 +93,7 @@ domain" certificates. It is also use do highlight domain parts in a user interfa
 and sorting domain lists by site.
 
 %prep
-%setup -q
+%autosetup -p1
 # fix env shebang to call py3 directly
 sed -i -e "1s|#!.*|#!%{_bindir}/python3|" src/psl-make-dafsa
 
@@ -107,14 +112,13 @@ sed -i -e "1s|#!.*|#!%{_bindir}/python3|" src/psl-make-dafsa
 %make_install
 find %{buildroot} -type f -name "*.la" -delete -print
 # in psl-make-dafsa package to break build cycle
-make DESTDIR=%{buildroot} install-man
 rm %{buildroot}%{_mandir}/man1/psl-make-dafsa.1
+rm %{buildroot}%{_bindir}/psl-make-dafsa
 
 %check
-%make_build check || (cat tests/test-suite.log; exit 42)
+%make_build check
 
-%post -n %{name}%{somajor} -p /sbin/ldconfig
-%postun -n %{name}%{somajor} -p /sbin/ldconfig
+%ldconfig_scriptlets -n %{name}%{somajor}
 
 %files -n %{name}%{somajor}
 %license COPYING
diff --git a/psl-make-dafsa.changes b/psl-make-dafsa.changes
index 1207282..36e2430 100644
--- a/psl-make-dafsa.changes
+++ b/psl-make-dafsa.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Mar 17 23:23:03 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- update to 0.21.5:
+  * no changes for psl-make-dafsa
+- add upstream signing key and verify source signature
+
 -------------------------------------------------------------------
 Tue Dec 27 21:16:58 UTC 2022 - Andreas Stieger <andreas.stieger@gmx.de>
 
diff --git a/psl-make-dafsa.spec b/psl-make-dafsa.spec
index b7b822f..1db0d17 100644
--- a/psl-make-dafsa.spec
+++ b/psl-make-dafsa.spec
@@ -2,6 +2,7 @@
 # spec file for package psl-make-dafsa
 #
 # Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2024 Andreas Stieger <Andreas.Stieger@gmx.de>
 # Copyright (c) 2015 rpm@cicku.me
 #
 # All modifications and additions to the file contributed by third parties
@@ -18,13 +19,17 @@
 
 
 Name:           psl-make-dafsa
-Version:        0.21.2
+Version:        0.21.5
 Release:        0
 Summary:        Tool to create a binary DAFSA from a Public Suffix List
 License:        BSD-3-Clause
 Group:          Development/Libraries/C and C++
 URL:            https://rockdaboot.github.io/libpsl
 Source:         https://github.com/rockdaboot/libpsl/releases/download/%{version}/libpsl-%{version}.tar.gz
+Source2:        https://github.com/rockdaboot/libpsl/releases/download/%{version}/libpsl-%{version}.tar.gz.sig
+# https://savannah.nongnu.org/users/rockdaboot
+# https://savannah.nongnu.org/people/viewgpg.php?user_id=87218
+Source3:        libpsl.keyring
 BuildRequires:  python-rpm-macros
 Requires:       python3-base
 BuildArch:      noarch
@@ -38,19 +43,16 @@ libpsl is capable of using this compact binary form of the Public Suffix List (P
 This package is a build dependency for the publicsuffix package.
 
 %prep
-%setup -q -n libpsl-%{version}
-# fix env shebang to call py3 directly
-sed -i -e "1s|#!.*|#!%{_bindir}/python3|" src/psl-make-dafsa
+%autosetup -p1 -n libpsl-%{version}
 
 %build
-:
 
 %install
 mkdir -p %{buildroot}%{_bindir}
 install src/psl-make-dafsa %{buildroot}%{_bindir}
 mkdir -p %{buildroot}%{_mandir}/man1
 install -m 644 src/psl-make-dafsa.1 %{buildroot}%{_mandir}/man1
-%python3_fix_shebang
+%{python3_fix_shebang}
 
 %files
 %license src/LICENSE.chromium