diff --git a/libsidplayfp-2.8.0.tar.gz b/libsidplayfp-2.8.0.tar.gz
deleted file mode 100644
index 532bfb2..0000000
--- a/libsidplayfp-2.8.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cd929e69a62e880d88213fb4c2acd50e49e9454c084965b0d2d1b0e0d639d858
-size 805758
diff --git a/libsidplayfp-2.9.0.tar.gz b/libsidplayfp-2.9.0.tar.gz
new file mode 100644
index 0000000..a5a3653
--- /dev/null
+++ b/libsidplayfp-2.9.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5143f621841efe1abc4646fe5389b24d3d6b73752f38049112ecb8fd69eddd4a
+size 807772
diff --git a/libsidplayfp.changes b/libsidplayfp.changes
index 733f91d..396916b 100644
--- a/libsidplayfp.changes
+++ b/libsidplayfp.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sun Aug 25 16:52:01 UTC 2024 - Martin Hauke <mardnh@gmx.de>
+
+- Update to version 2.9.0
+  * residfp: use c++11 threads for building filter tables.
+  * residfp: code modernization and minor performance optimizations
+  * Performance optimizations.
+
 -------------------------------------------------------------------
 Sat Jun 15 12:32:28 UTC 2024 - Martin Hauke <mardnh@gmx.de>
 
diff --git a/libsidplayfp.spec b/libsidplayfp.spec
index 09c0f53..694dfaf 100644
--- a/libsidplayfp.spec
+++ b/libsidplayfp.spec
@@ -19,14 +19,14 @@
 %define soname 6
 %define stilview_soname 0
 Name:           libsidplayfp
-Version:        2.8.0
+Version:        2.9.0
 Release:        0
 Summary:        A library to play Commodore 64 music
 License:        GPL-2.0-or-later
 Group:          System/Libraries
 #Git-Clone:     https://github.com/libsidplayfp/libsidplayfp.git
 URL:            https://sourceforge.net/projects/sidplay-residfp/
-Source0:        https://sourceforge.net/projects/sidplay-residfp/files/libsidplayfp/2.8/libsidplayfp-%{version}.tar.gz
+Source0:        https://sourceforge.net/projects/sidplay-residfp/files/libsidplayfp/2.9/libsidplayfp-%{version}.tar.gz
 BuildRequires:  gcc-c++
 BuildRequires:  libgcrypt-devel
 BuildRequires:  pkgconfig