diff --git a/desktop-base-openmamba.spec b/desktop-base-openmamba.spec
index 1422cb7..3f330a3 100644
--- a/desktop-base-openmamba.spec
+++ b/desktop-base-openmamba.spec
@@ -11,8 +11,8 @@
 %define distroicon openmamba
 
 Name:          desktop-base-openmamba
-Version:       2023.01.24
-Release:       4mamba
+Version:       2023.09.01
+Release:       1mamba
 Summary:       openmamba default desktop theme and menu entries
 Group:         System/Tools
 Vendor:        openmamba
@@ -69,6 +69,7 @@ Requires:      remote-support-mambasoft
 Requires:      surface-tools
 Requires:      upower
 Requires:      usbinstall
+Recommends:    pipewire-pulse
 
 %description
 openmamba default desktop theme and menu entries providing with various desktop related scripts and configuration files.
@@ -181,6 +182,10 @@ _EOF
 %{_datadir}/openmamba/desktop/desktop-*.tar.bz2
 
 %changelog
+* Fri Sep 01 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2023.09.01-1mamba
+- update to 2023.09.01
+- added "Recommends: pipewire-pulse"
+
 * Mon Jun 05 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2023.01.24-4mamba
 - x86_64: also require libva-intel-driver and libvdpau-va-gl