diff --git a/mambatray.spec b/mambatray.spec
index b269f8a..99181b6 100644
--- a/mambatray.spec
+++ b/mambatray.spec
@@ -1,5 +1,5 @@
 Name:          mambatray
-Version:       5.1
+Version:       5.2
 Release:       1mamba
 Summary:       A tray-icon based openmamba control center
 Group:         Graphical Desktop/Applications/Configuration
@@ -16,7 +16,6 @@ Requires:      firewallgui
 Requires:      python3
 Requires:      PyQt5-py3
 Requires:      python-sip-py3
-Requires:      python-libproxy-py3
 Requires:      python-distro-py3
 Requires:      discover
 Requires:      PackageKit
@@ -58,6 +57,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null
 %doc AUTHORS COPYING
 
 %changelog
+* Sun Feb 25 2024 Automatic Build System <autodist@mambasoft.it> 5.2-1mamba
+- update to 5.2
+
 * Sun Jun 19 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.1-1mamba
 - update to 5.1