diff --git a/0.3.0.tar.gz b/0.3.0.tar.gz
deleted file mode 100644
index cc674b3..0000000
--- a/0.3.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f4f2533d5cca8c986b318e60862b3aa7cdf2bd95da9e1dd8dd965afb601bd8a7
-size 57425
diff --git a/0.3.1.tar.gz b/0.3.1.tar.gz
new file mode 100644
index 0000000..09415e8
--- /dev/null
+++ b/0.3.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c174964da98d05c9cdc54fae2bc8a3d6e3d75e144fedfd65239507e6bde68eb
+size 57762
diff --git a/_scmsync.obsinfo b/_scmsync.obsinfo
index f954164..3653043 100644
--- a/_scmsync.obsinfo
+++ b/_scmsync.obsinfo
@@ -1,4 +1,4 @@
-mtime: 1729955261
-commit: f64984040474717672da9c90955b764d855ceac9721e7e68a14e3685bbeb706a
+mtime: 1740184768
+commit: c391155fc71a58146be37fd37f5a2f926d5baa656b5b9a46d50d1e61def0c105
 url: https://src.opensuse.org/jengelh/osmo-smlc
 revision: master
diff --git a/build.specials.obscpio b/build.specials.obscpio
index 95e937e..177b269 100644
--- a/build.specials.obscpio
+++ b/build.specials.obscpio
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0a23e6133288ef36318957d2a00b7c607c833a20f3c02c818c062adf179cda43
+oid sha256:a11f388721869451ee567717978026944e7f943dc5ddeb4129b7d03a1d81e39a
 size 256
diff --git a/osmo-smlc.changes b/osmo-smlc.changes
index 386bdee..d23459a 100644
--- a/osmo-smlc.changes
+++ b/osmo-smlc.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Feb 22 00:38:56 UTC 2025 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to relase 0.3.1
+  * Port to newer libosmo-sigtran
+
 -------------------------------------------------------------------
 Sat Oct 26 14:19:36 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/osmo-smlc.spec b/osmo-smlc.spec
index d48ca3b..6ffe0ff 100644
--- a/osmo-smlc.spec
+++ b/osmo-smlc.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package osmo-smlc
 #
-# Copyright (c) 2023 SUSE LLC
+# 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:           osmo-smlc
-Version:        0.3.0
+Version:        0.3.1
 Release:        0
 Summary:        Osmocom Serving Mobile Location Centre
 License:        AGPL-3.0-or-later
@@ -30,8 +30,7 @@ BuildRequires:  automake
 BuildRequires:  libtool >= 2
 BuildRequires:  lksctp-tools-devel
 BuildRequires:  pkg-config >= 0.20
-BuildRequires:  pkgconfig(libosmo-sigtran) >= 1.9.0
-BuildRequires:  pkgconfig(libosmo-sccp) >= 1.9.0
+BuildRequires:  pkgconfig(libosmo-sigtran) >= 2.0.0
 BuildRequires:  pkgconfig(libosmocore) >= 1.10.0
 BuildRequires:  pkgconfig(libosmoctrl) >= 1.10.0
 BuildRequires:  pkgconfig(libosmogsm) >= 1.10.0