diff --git a/gpsd-3.22.tar.gz b/gpsd-3.22.tar.gz
deleted file mode 100644
index c1a2914..0000000
--- a/gpsd-3.22.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:783fdf2a5f78a593230c7bfa8b409956545765563224c6c56ad69cc6c2a637a3
-size 4758761
diff --git a/gpsd-3.22.tar.gz.sig b/gpsd-3.22.tar.gz.sig
deleted file mode 100644
index 1f107ac..0000000
Binary files a/gpsd-3.22.tar.gz.sig and /dev/null differ
diff --git a/gpsd-3.23.tar.xz b/gpsd-3.23.tar.xz
new file mode 100644
index 0000000..2e6df78
--- /dev/null
+++ b/gpsd-3.23.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e36429b9f6fc42004894dff3dc4453f5b43f95af8533b96d3d135987418da9df
+size 3442744
diff --git a/gpsd-3.23.tar.xz.sig b/gpsd-3.23.tar.xz.sig
new file mode 100644
index 0000000..10edb98
Binary files /dev/null and b/gpsd-3.23.tar.xz.sig differ
diff --git a/gpsd.changes b/gpsd.changes
index 73e377e..10ee8ae 100644
--- a/gpsd.changes
+++ b/gpsd.changes
@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Sat Aug  7 03:32:40 UTC 2021 - Arjen de Korte <suse+build@de-korte.org>
+
+- Update to version 3.23
+  * doc/*xml all moved into www/internals.adoc
+  * Convert all DocBook (.xml) to AsciiDoctor (.adoc)
+  * Remove all XSL remnants.
+  * gpsplot: speedup, add new options.
+  * driver_ubx.c: Add decode for UBX-NAV-STATUS
+  * gps/ubx.py: Improve decode for UBX-NAV-STATUS
+  * cgps: Add popup help, interactive options.
+  * Reorganize and split the man pages.
+  * Small updates for u-blox M8 and M10
+  * Deprecated mtk3331 and ashtech build options.  Use nmea0183
+    instead.
+  * gpssnmp: Move from contrib/ to clients, add manpage
+  * Add www/gpsd-client-example-code.adoc
+  * Add gpsdebuginfo script and man page.
+  * ubxtool: Add BeiDou, Galileo, GLONASS, QZSS, and partial SBAS
+    subframe decodes
+  * Max serial port speed raised to 921,600.
+  * SUBFRAME JSON now includes new fields to support multiple
+    constellations.
+  * gpsd: Add some ADR and UDR message partial decodes.
+  * ubxtool: Add some ADR and UDR message polls and decodes.
+  * Remove COMPASS_ENABLE.  Always compile attitude code.
+  * contrib/webgps.py: use argparse, arguments -V, --version,
+    --no-html-head.
+  * Add readonly flag to DEVICE JSON.
+  * Control messages to gpsd now return JSON, instead of, sometimes,
+    OK or ERROR.
+  * gpsfake uses "# Date: yyyy-mm-dd" to set initial time.
+  * Don't compute wrong GPS rollover after 2021-10-23.
+  * Bump libgps to version 29.
+
 -------------------------------------------------------------------
 Wed Jun  2 09:35:59 UTC 2021 - Dirk Müller <dmueller@suse.com>
 
diff --git a/gpsd.spec b/gpsd.spec
index 80a002c..70f0a75 100644
--- a/gpsd.spec
+++ b/gpsd.spec
@@ -16,23 +16,23 @@
 #
 
 
-%define         sover 28
+%define         sover 29
 %define         libgps libgps%{sover}
 %define         libQgps libQgpsmm%{sover}
 %define         _udevdir %(pkg-config --variable udevdir udev)
 %bcond_without python2
 Name:           gpsd
-Version:        3.22
+Version:        3.23
 Release:        0
 Summary:        Service daemon for mediating access to a GPS
 License:        BSD-3-Clause
 Group:          Hardware/Other
 URL:            https://gpsd.gitlab.io/gpsd/
-Source0:        https://download-mirror.savannah.gnu.org/releases/gpsd/%{name}-%{version}.tar.gz
+Source0:        https://download-mirror.savannah.gnu.org/releases/gpsd/%{name}-%{version}.tar.xz
 Source1:        rules.gpsd
 Source2:        udev.gpsd
 Source3:        sysconfig.gpsd
-Source98:       https://download-mirror.savannah.gnu.org/releases/gpsd/%{name}-%{version}.tar.gz.sig
+Source98:       https://download-mirror.savannah.gnu.org/releases/gpsd/%{name}-%{version}.tar.xz.sig
 Source99:       %{name}.keyring
 BuildRequires:  chrpath
 BuildRequires:  fdupes
@@ -323,6 +323,7 @@ sed -i -e 's#Icon=.*/\([^/]\+\)\(\..\+\)#Icon=\1#' %{buildroot}%{_datadir}/appli
 %doc %{name}-%{version}/python3/%{name}-%{version}/TODO
 %{_mandir}/man1/gpscat.1%{?ext_man}
 %{_mandir}/man1/gpsfake.1%{?ext_man}
+%{_mandir}/man1/gpsdebuginfo.1%{?ext_man}
 %{_mandir}/man1/gpsdecode.1%{?ext_man}
 %{_mandir}/man1/gpsprof.1%{?ext_man}
 %{_mandir}/man3/libgps.3%{?ext_man}
@@ -331,6 +332,7 @@ sed -i -e 's#Icon=.*/\([^/]\+\)\(\..\+\)#Icon=\1#' %{buildroot}%{_datadir}/appli
 %{_mandir}/man5/gpsd_json.5%{?ext_man}
 %{_bindir}/gpsfake
 %{_bindir}/gpscat
+%{_bindir}/gpsdebuginfo
 %{_bindir}/gpsdecode
 %{_bindir}/gpsprof
 %{_includedir}/gps.h
@@ -362,6 +364,7 @@ sed -i -e 's#Icon=.*/\([^/]\+\)\(\..\+\)#Icon=\1#' %{buildroot}%{_datadir}/appli
 %{_mandir}/man1/gpspipe.1%{?ext_man}
 %{_mandir}/man1/gpsplot.1%{?ext_man}
 %{_mandir}/man1/gpsrinex.1%{?ext_man}
+%{_mandir}/man1/gpssnmp.1%{?ext_man}
 %{_mandir}/man1/gpssubframe.1%{?ext_man}
 %{_mandir}/man1/gpxlogger.1%{?ext_man}
 %{_mandir}/man1/lcdgps.1%{?ext_man}
@@ -388,6 +391,7 @@ sed -i -e 's#Icon=.*/\([^/]\+\)\(\..\+\)#Icon=\1#' %{buildroot}%{_datadir}/appli
 %{_bindir}/gpscsv
 %{_bindir}/gpsplot
 %{_bindir}/gpssubframe
+%{_bindir}/gpssnmp
 %{_datadir}/applications/*.desktop
 %{_datadir}/icons/hicolor/*/apps/*