diff --git a/_service b/_service
new file mode 100644
index 0000000..77007e4
--- /dev/null
+++ b/_service
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<services>
+  <service name="obs_scm" mode="manual">
+    <param name="scm">git</param>
+    <param name="url">https://gitlab.gnome.org/GNOME/ghex.git</param>
+    <param name="revision">46.0</param>
+    <param name="versionformat">@PARENT_TAG@+@TAG_OFFSET@</param>
+    <param name="versionrewrite-pattern">(.*)\+0</param>
+    <param name="versionrewrite-replacement">\1</param>
+    <param name="changesgenerate">disable</param>
+  </service>
+  <service name="tar" mode="buildtime"/>
+  <service name="recompress" mode="buildtime">
+    <param name="file">*.tar</param>
+    <param name="compression">zst</param>
+  </service>
+  <service name="set_version" mode="manual" />
+</services>
+
diff --git a/ghex-45.1.tar.xz b/ghex-45.1.tar.xz
deleted file mode 100644
index f2285c5..0000000
--- a/ghex-45.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fb2b0823cd16249edbeaee8302f9bd5005e0150368b35f1e47c26680cacac2fa
-size 902508
diff --git a/ghex-46.0.obscpio b/ghex-46.0.obscpio
new file mode 100644
index 0000000..858a5f5
--- /dev/null
+++ b/ghex-46.0.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f61893399fe165683c4a5ba89780b7028e5402d7e5247baf36b215d1759f9fdd
+size 4305932
diff --git a/ghex.changes b/ghex.changes
index 8b5b0a7..7f07131 100644
--- a/ghex.changes
+++ b/ghex.changes
@@ -1,3 +1,44 @@
+-------------------------------------------------------------------
+Fri Mar 22 08:15:03 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Update to version 46.0:
+  + widget: Fade zeroes in the hex display.
+  + data: add 'hexadecimal' keyword to .desktop file.
+  + appdata: Remove none OARS tags.
+  + appdata: Update appdata.
+  + appwin: Don't let AdwTabView trample over shortcuts.
+  + lib: Fix PANGO_COLOR_FROM_FLOAT macro.
+  + docs: GI tweaks and fixes.
+  + lib/app: Initial support for marks.
+  + help: Add marks section.
+  + i18n: Remove domain that prevented use of translations.
+  + appwin: Allow dropping multiple files.
+  + widget/doc: Set widget busy state while file is mid-save.
+  + Code and documentation cleanups.
+  + Updated translations.
+
+-------------------------------------------------------------------
+Tue Jan 16 12:02:15 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Update to version 46.alpha:
+  + GObject property getter fixes.
+  + buf-malloc/mmap: Implement GObject 'file' property getter
+    properly.
+  + hex-buf/doc: Clarify GI transfer annotations.
+  + hex-doc/buf: Support opening zero-length files.
+  + hex-buf-iface: More appropriate messages when selecting
+    backend.
+  + hex-doc: Allow setting HEX_BUFFER env var to specify default
+    backend.
+  + Remove almost all remaining GtkDialog use.
+  + about: port dialog to libadwaita.
+  + Update POTFILES.in.
+  + chartable: Port to GtkColumnView.
+  + gtkhex: Local variables in switch statement should be in own
+    scope (ie, fix clang build issues).
+  + appwin: Mark error message string properly translatable.
+- Convert to source service for easier updating.
+
 -------------------------------------------------------------------
 Tue Nov 14 08:55:21 UTC 2023 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/ghex.obsinfo b/ghex.obsinfo
new file mode 100644
index 0000000..2153ded
--- /dev/null
+++ b/ghex.obsinfo
@@ -0,0 +1,4 @@
+name: ghex
+version: 46.0
+mtime: 1711084171
+commit: 573bc9b9304f815b0d58427d54852cb2099b421e
diff --git a/ghex.spec b/ghex.spec
index 73a048b..19db79d 100644
--- a/ghex.spec
+++ b/ghex.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghex
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -22,13 +22,13 @@
 %define soname libgtkhex-%{ghex_abi}-%{so_ver}
 
 Name:           ghex
-Version:        45.1
+Version:        46.0
 Release:        0
 Summary:        GNOME Binary Editor
 License:        GPL-2.0-or-later
 Group:          Development/Tools/Other
 URL:            https://wiki.gnome.org/Apps/Ghex
-Source:         https://download.gnome.org/sources/ghex/45/%{name}-%{version}.tar.xz
+Source:         %{name}-%{version}.tar.zst
 
 BuildRequires:  fdupes
 BuildRequires:  meson >= 0.50.0