diff --git a/libzypp-17.31.22.tar.bz2 b/libzypp-17.31.22.tar.bz2
deleted file mode 100644
index c82afc36..0000000
--- a/libzypp-17.31.22.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:631b7210f0e2de552d9af425790da7847f898b5aa82f41046ff1593c733c965e
-size 5663316
diff --git a/libzypp-17.31.23.tar.bz2 b/libzypp-17.31.23.tar.bz2
new file mode 100644
index 0000000..9b77f04
--- /dev/null
+++ b/libzypp-17.31.23.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ceb532ee235f9ab3a6a6004ec4659b176a64e19c0b6c31c1db8fc5466253f4e
+size 5662724
diff --git a/libzypp.changes b/libzypp.changes
index 2136803..dfc7776 100644
--- a/libzypp.changes
+++ b/libzypp.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Oct 25 16:03:51 CEST 2023 - ma@suse.de
+
+- Stop using boost version 1 timer library (fixes #489,
+  bsc#1215294)
+- version 17.31.23 (22)
+
 -------------------------------------------------------------------
 Thu Oct 12 14:26:36 CEST 2023 - ma@suse.de
 
diff --git a/libzypp.spec b/libzypp.spec
index ddf31ed..df0af1e 100644
--- a/libzypp.spec
+++ b/libzypp.spec
@@ -42,7 +42,7 @@
 %bcond_with enable_preview_single_rpmtrans_as_default_for_zypper
 
 Name:           libzypp
-Version:        17.31.22
+Version:        17.31.23
 Release:        0
 License:        GPL-2.0-or-later
 URL:            https://github.com/openSUSE/libzypp