diff --git a/which-2.21.tar.gz b/which-2.21.tar.gz
deleted file mode 100644
index 7e7120d..0000000
--- a/which-2.21.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f4a245b94124b377d8b49646bf421f9155d36aa7614b6ebf83705d3ffc76eaad
-size 149305
diff --git a/which-2.21.tar.gz.sig b/which-2.21.tar.gz.sig
deleted file mode 100644
index 4a5729a..0000000
Binary files a/which-2.21.tar.gz.sig and /dev/null differ
diff --git a/which-2.23.tar.gz b/which-2.23.tar.gz
new file mode 100644
index 0000000..3b9ad1e
--- /dev/null
+++ b/which-2.23.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2c558226fc4d9e4ce331bd2fd3c3f17f955115d2c00e447618a4ef9978a2a73
+size 201930
diff --git a/which-2.23.tar.gz.sig b/which-2.23.tar.gz.sig
new file mode 100644
index 0000000..2aa2b99
Binary files /dev/null and b/which-2.23.tar.gz.sig differ
diff --git a/which.changes b/which.changes
index de60dfd..2783035 100644
--- a/which.changes
+++ b/which.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sat Feb  1 19:16:01 UTC 2025 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- Update to 2.23:
+  * The function that decides if a found path is executable
+    (file_status) was updated to that of bash version 5.2.
+- add upstream signing key
+- drop obsolete texinfo packaging macros
+
 -------------------------------------------------------------------
 Tue Apr 19 13:48:33 UTC 2022 - Marcus Meissner <meissner@suse.com>
 
diff --git a/which.keyring b/which.keyring
new file mode 100644
index 0000000..44ef560
--- /dev/null
+++ b/which.keyring
@@ -0,0 +1,53 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/which.spec b/which.spec
index 74179fd..2c34ce1 100644
--- a/which.spec
+++ b/which.spec
@@ -2,6 +2,7 @@
 # spec file for package which
 #
 # Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2025 Andreas Stieger <Andreas.Stieger@gmx.de>
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +18,7 @@
 
 
 Name:           which
-Version:        2.21
+Version:        2.23
 Release:        0
 Summary:        Displays where a particular program in your path is located
 License:        GPL-3.0-or-later
@@ -25,37 +26,31 @@ Group:          System/Base
 URL:            https://savannah.gnu.org/projects/which/
 Source0:        https://ftp.gnu.org/pub/gnu/%{name}/%{name}-%{version}.tar.gz
 Source1:        https://ftp.gnu.org/pub/gnu/%{name}/%{name}-%{version}.tar.gz.sig
-Requires(post): %{install_info_prereq}
-Requires(preun): %{install_info_prereq}
+Source2:        https://savannah.gnu.org/people/viewgpg.php?user_id=3639#/%{name}.keyring
 Provides:       util-linux:%{_bindir}/which
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
-The which command shows the full pathname of a specified program, if
-the specified program is in your PATH.
+The which command shows the full pathname of a specified program, if the
+specified program is in your PATH.
 
 %prep
-%setup -q
+%autosetup
 
 %build
 %configure
-make %{?_smp_mflags}
+%make_build
 
 %install
-make %{?_smp_mflags} DESTDIR=%{buildroot} install
+%make_install
 
-%post
-%install_info --info-dir="%{_infodir}" "%{_infodir}/which.info.gz"
-
-%preun
-%install_info_delete --info-dir="%{_infodir}" "%{_infodir}/which.info.gz"
+%check
+%make_build check
 
 %files
-%defattr(-,root,root)
-%{_bindir}/which
 %license COPYING
 %doc EXAMPLES README README.alias AUTHORS NEWS
-%{_infodir}/which.info*
-%{_mandir}/man1/which.1*
+%{_bindir}/which
+%{_infodir}/which.info%{?ext_info}
+%{_mandir}/man1/which.1%{?ext_man}
 
 %changelog