diff --git a/isl-0.24.tar.xz b/isl-0.24.tar.xz
deleted file mode 100644
index a6e3da1..0000000
--- a/isl-0.24.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:043105cc544f416b48736fff8caf077fb0663a717d06b1113f16e391ac99ebad
-size 1930956
diff --git a/isl-0.25.tar.xz b/isl-0.25.tar.xz
new file mode 100644
index 0000000..1425cc2
--- /dev/null
+++ b/isl-0.25.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be7b210647ccadf90a2f0b000fca11a4d40546374a850db67adb32fad4b230d9
+size 1977048
diff --git a/isl.changes b/isl.changes
index 2175115..f109b02 100644
--- a/isl.changes
+++ b/isl.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Jul 18 20:16:49 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update to 0.25:
+  * support (type safe) user object on id in bindings
+  * more exports to (templated C++) bindings
+  * add some convenience functions
+
 -------------------------------------------------------------------
 Sun May  9 14:05:41 UTC 2021 - Dirk Müller <dmueller@suse.com>
 
diff --git a/isl.spec b/isl.spec
index 0979a19..f7bb4b2 100644
--- a/isl.spec
+++ b/isl.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package isl
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,13 +18,13 @@
 
 %define islsover 23
 Name:           isl
-Version:        0.24
+Version:        0.25
 Release:        0
 Summary:        Integer Set Library
 License:        MIT
 Group:          Development/Languages/C and C++
-URL:            https://isl.gforge.inria.fr/
-Source:         http://isl.gforge.inria.fr/isl-%{version}.tar.xz
+URL:            https://libisl.sourceforge.io/
+Source:         https://libisl.sourceforge.io/isl-%{version}.tar.xz
 Source1:        baselibs.conf
 BuildRequires:  gmp-devel
 BuildRequires:  pkgconfig