diff --git a/glib-2.23.0.tar.bz2 b/glib-2.23.0.tar.bz2
deleted file mode 100644
index 6d3a2c6..0000000
--- a/glib-2.23.0.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:24002573dd17bc31c099cfa37853ccb0b510f2f6cf54222c3681b9b0ed5e9288
-size 5028716
diff --git a/glib-2.23.1.tar.bz2 b/glib-2.23.1.tar.bz2
new file mode 100644
index 0000000..3c64618
--- /dev/null
+++ b/glib-2.23.1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5074df427a0640fb37b73cb692f233907fa2015af3be8594cd235a28ed1605a6
+size 5082222
diff --git a/glib2.changes b/glib2.changes
index 8d0ea14..c41ca22 100644
--- a/glib2.changes
+++ b/glib2.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Tue Dec 22 13:16:55 CET 2009 - vuntz@opensuse.org
+
+- Update to version 2.23.1:
+  + GObject performance work has landed:
+    - Construction of simple objects is much faster
+    - Interface lookup is lock-free and constant-time now
+    - Reduced locking overhead when dealing with types
+  + GType now has a G_DEFINE_INTERFACE convenience macro
+  + GIO gained GUtf8InputStream, an input stream that performs
+    utf-8 validation
+  + GLib now has byte-swap macros for gsize and gssize
+  + Bugs fixed:
+    - bgo#603982: Stack overflow when reading file async with
+      filter
+    - bgo#557151, bgo#557100, bgo#501166, bgo#585375, bgo#587892,
+      bgo#603270, bgo#603476, bgo#603540, bgo#604645, bgo#604875,
+      bgo#320482
+  + Updated translations.
+
 -------------------------------------------------------------------
 Mon Dec 21 11:28:55 CET 2009 - vuntz@opensuse.org
 
diff --git a/glib2.spec b/glib2.spec
index 9d8fe50..05b7b43 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package glib2 (Version 2.23.0)
+# spec file for package glib2 (Version 2.23.1)
 #
 # Copyright (c) 2009 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
@@ -20,8 +20,8 @@
 
 Name:           glib2
 %define _name glib
-Version:        2.23.0
-Release:        2
+Version:        2.23.1
+Release:        1
 License:        LGPLv2.1+
 Summary:        A Library with Convenient Functions Written in C
 Url:            http://www.gtk.org/