diff --git a/mambatray.spec b/mambatray.spec
index bfa9cd7..1133d78 100644
--- a/mambatray.spec
+++ b/mambatray.spec
@@ -1,6 +1,6 @@
 Name:          mambatray
-Version:       4.1.0
-Release:       2mamba
+Version:       4.2.0
+Release:       1mamba
 Summary:       A tray-icon based openmamba control center
 Group:         Graphical Desktop/Applications/Configuration
 Vendor:        openmamba
@@ -11,7 +11,6 @@ Source:        http://gitlab.mambasoft.it/openmamba/mambatray.git/mambatray-%{ve
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 Requires:      packagekitgui
 Requires:      firewallgui
 Requires:      python3
@@ -57,6 +56,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null
 %doc AUTHORS COPYING
 
 %changelog
+* Fri Jun 18 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 4.2.0-1mamba
+- update to 4.2.0
+
 * Fri Jul 24 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1.0-2mamba
 - fix for using plasma-discover instead of apper