diff --git a/desktop-base-openmamba.spec b/desktop-base-openmamba.spec
index a2c0659..ffe116f 100644
--- a/desktop-base-openmamba.spec
+++ b/desktop-base-openmamba.spec
@@ -12,7 +12,7 @@
 
 Name:          desktop-base-openmamba
 Version:       2023.09.01
-Release:       4mamba
+Release:       5mamba
 Summary:       openmamba default desktop theme and menu entries
 Group:         System/Tools
 Vendor:        openmamba
@@ -65,11 +65,27 @@ Requires:      postplug-xorg
 Requires:      postplug-sound
 %endif
 Recommends:    pipewire-pulse
-Obsoletes:     libflashsupport < 99
 Obsoletes:     DVDAuthorWizard <= 1.4.6-5mamba
 Obsoletes:     DVDStyler <= 1:3.2.1-1mamba
+Obsoletes:     kde-runtime <= 17.08.3-1mamba
+Obsoletes:     kde-runtime-devel <= 17.08.3-1mamba
+Obsoletes:     kde-runtime-debug <= 17.08.3-1mamba
+Obsoletes:     kde-base-artwork <= 15.08.3-1mamba
+Obsoletes:     kdenetwork-strigi-analyzers <= 16.04.3-1mamba
+Obsoletes:     kdesdk-strigi-analyzers <= 16.04.3-1mamba
+Obsoletes:     kdesudo <= 3.4.2.4-1mamba
+Obsoletes:     kio-mtp <= 20130315git-1mamba
 Obsoletes:     kommander <= 3.5.10-5mamba
+Obsoletes:     kommander4 <= 4.14.3-1mamba
+Obsoletes:     kommander4-devel <= 4.14.3-1mamba
+Obsoletes:     libflashsupport < 99
+Obsoletes:     libkdeedu <= 15.12.0-1mamba
+Obsoletes:     libkdeedu-devel <= 15.12.0-1mamba
 Obsoletes:     libkommander <= 3.5.10-5mamba
+Obsoletes:     mplayerthumbs <= 16.04.3-1mamba
+Obsoletes:     pairs <= 4.14.3-1mamba
+Obsoletes:     smokegen <= 4.14.3-2mamba
+Obsoletes:     smokegen-devel <= 4.14.3-2mamba
 
 %description
 openmamba default desktop theme and menu entries providing with various desktop related scripts and configuration files.
@@ -180,6 +196,10 @@ _EOF
 %{_datadir}/openmamba/desktop/desktop-*.tar.bz2
 
 %changelog
+* Sat Oct 07 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2023.09.01-5mamba
+- obsolete kde-runtime, kio-mtp, kommander4, pairs, kdesdk-strigi-analyzers, mplayerthumbs, kdesudo,
+  kdenetwork-strigi-analyzers, kde-base-artwork, smokegen
+
 * Fri Oct 06 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2023.09.01-4mamba
 - fix epoch in DVDStyler obsolete