diff --git a/_scmsync.obsinfo b/_scmsync.obsinfo
new file mode 100644
index 0000000..80919d3
--- /dev/null
+++ b/_scmsync.obsinfo
@@ -0,0 +1,4 @@
+mtime: 1739912911
+commit: 37a09bb1a86f0eec324545eb7eace96dfc322a1aee410174b7c862b1b40da4b1
+url: https://src.opensuse.org/jengelh/deutex
+revision: master
diff --git a/build.specials.obscpio b/build.specials.obscpio
new file mode 100644
index 0000000..f30c098
--- /dev/null
+++ b/build.specials.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08498fc598ca60bb1396e33b9cd7980a6e69228a9b390e4f15d254f337b039a8
+size 256
diff --git a/deutex-5.2.2.tar.zst b/deutex-5.2.2.tar.zst
deleted file mode 100644
index 1718ad1..0000000
--- a/deutex-5.2.2.tar.zst
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:10ed0e7a533ec97cb6d03548d4258fbec88852a45b5ea4cf5434376ad4174b5f
-size 172022
diff --git a/deutex-5.2.2.tar.zst.sig b/deutex-5.2.2.tar.zst.sig
deleted file mode 100644
index 8a796c6..0000000
--- a/deutex-5.2.2.tar.zst.sig
+++ /dev/null
@@ -1,2 +0,0 @@
-untrusted comment: verify with deutex.pub
-RWQFKSch/pCmBvZHyTLsRc3Y3Tyj9/oz25IFWLo88lsRmcSy+gsd5iQH/huDC1+bXmCUkWZWLyNYFSzLTCRdhaWp7fuwoM4LHAY=
diff --git a/deutex-5.2.3.tar.zst b/deutex-5.2.3.tar.zst
new file mode 100644
index 0000000..8ff7da6
--- /dev/null
+++ b/deutex-5.2.3.tar.zst
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:935dcae490fb574e8ad90ef54bdeb599c7055fedca117d79ce837cbc19d070ab
+size 174847
diff --git a/deutex.changes b/deutex.changes
index e030bfc..dd1181b 100644
--- a/deutex.changes
+++ b/deutex.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Feb 18 21:06:58 UTC 2025 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 5.2.3
+  * DeuTex now checks the position of the directory offset in a WAD
+    file instead of an arbitrary value, which may get exceeded for
+    reasonably large files. This fixes the extraction of extras.wad
+    in modern Doom releases.
+
 -------------------------------------------------------------------
 Thu Apr 29 12:32:44 UTC 2021 - Ferdinand Thiessen <rpm@fthiessen.de>
 
diff --git a/deutex.spec b/deutex.spec
index 705ace9..59a46ce 100644
--- a/deutex.spec
+++ b/deutex.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package deutex
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           deutex
-Version:        5.2.2
+Version:        5.2.3
 Release:        0
 Summary:        WAD composer for Doom and related games
 License:        GPL-2.0-or-later
@@ -25,7 +25,6 @@ Group:          Development/Tools/Other
 #Historic-URL:  http://www.teaser.fr/~amajorel/deutex/
 URL:            https://github.com/Doom-Utils/deutex
 Source:         https://github.com/Doom-Utils/deutex/releases/download/v%version/%name-%version.tar.zst
-Source2:        https://github.com/Doom-Utils/deutex/releases/download/v%version/%name-%version.tar.zst.sig
 BuildRequires:  asciidoc
 BuildRequires:  automake
 BuildRequires:  pkg-config
@@ -43,13 +42,7 @@ example, from PPM to Doom picture format). In addition, DeuTex has
 functions such as merging WADs.
 
 %prep
-%if 0%{?suse_version} < 1550
-# Leap <= 15.3 does not support tar with zstd
-%setup -T -c
-tar -I zstd --strip-components=1 -xf %{SOURCE0}
-%else
 %autosetup -p1
-%endif
 
 %build
 autoreconf -fiv