diff --git a/libsidplayfp-2.10.1.tar.gz b/libsidplayfp-2.10.1.tar.gz
deleted file mode 100644
index b51cbcb..0000000
--- a/libsidplayfp-2.10.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f93bc2227dc47adcc834f0de3ce5f75eb297a681b986c09ceb118c0634f3adcf
-size 812511
diff --git a/libsidplayfp-2.11.0.tar.gz b/libsidplayfp-2.11.0.tar.gz
new file mode 100644
index 0000000..a3912ba
--- /dev/null
+++ b/libsidplayfp-2.11.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46af5bdc36649dca8cda8631428c91946ba131824ca3b3eca37dc67e2530bc5c
+size 813488
diff --git a/libsidplayfp.changes b/libsidplayfp.changes
index 459debc..527f28a 100644
--- a/libsidplayfp.changes
+++ b/libsidplayfp.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sun Nov  3 19:36:00 UTC 2024 - Martin Hauke <mardnh@gmx.de>
+
+- Update to version 2.11.0
+  * Removed buffer size limit from mixer.
+  * residfp: avoid quantization noise.
+  * residfp: implemented 6581 DC drift.
+  * residfp: properly adjusted 8580 Vref value.
+
 -------------------------------------------------------------------
 Sun Oct 20 20:14:40 UTC 2024 - Martin Hauke <mardnh@gmx.de>
 
diff --git a/libsidplayfp.spec b/libsidplayfp.spec
index 4aa90f3..232e613 100644
--- a/libsidplayfp.spec
+++ b/libsidplayfp.spec
@@ -19,14 +19,14 @@
 %define soname 6
 %define stilview_soname 0
 Name:           libsidplayfp
-Version:        2.10.1
+Version:        2.11.0
 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/2.10/libsidplayfp-%{version}.tar.gz
+Source0:        https://sourceforge.net/projects/sidplay-residfp/files/libsidplayfp/2.11/libsidplayfp-%{version}.tar.gz
 BuildRequires:  gcc-c++
 BuildRequires:  libgcrypt-devel
 BuildRequires:  pkgconfig