diff --git a/livecd-tools.spec b/livecd-tools.spec
index abf22f8..11a1815 100644
--- a/livecd-tools.spec
+++ b/livecd-tools.spec
@@ -4,8 +4,8 @@
 %define        lpadmin_uid 65032
 %define        lpadmin_gid 65032
 Name:          livecd-tools
-Version:       4.0
-Release:       2mamba
+Version:       4.0.1
+Release:       1mamba
 Summary:       Live cd environment and utilities
 Group:         System/Tools
 Vendor:        openmamba
@@ -198,6 +198,9 @@ fi
 %attr(-,liveuser,users) /home/liveuser/.kde4/share/config/*
 
 %changelog
+* Thu Jan 18 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0.1-1mamba
+- update to 4.0.1
+
 * Thu Jan 04 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0-2mamba
 - arm: removed requirement for calamares