diff --git a/kwayland-integration.spec b/kwayland-integration.spec
index 05cea4b..4551edd 100644
--- a/kwayland-integration.spec
+++ b/kwayland-integration.spec
@@ -1,7 +1,8 @@
 %define majver %(echo %version | cut -d. -f1-2)
+%define plasmaver %(echo %version | cut -d. -f1-3)
 
 Name:          kwayland-integration
-Version:       5.18.4.1
+Version:       5.18.5
 Release:       1mamba
 Summary:       KDE Plasma 5 Wayland integration
 Group:         System/Libraries
@@ -9,7 +10,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
-Source:        https://download.kde.org/stable/plasma/5.18.4/kwayland-integration-%{version}.tar.xz
+Source:        https://download.kde.org/stable/plasma/%{plasmaver}/kwayland-integration-%{version}.tar.xz
 # Source:        http://download.kde.org/stable/frameworks/%{majver}/...-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -56,5 +57,8 @@ KDE Plasma 5 Wayland integration.
 %doc COPYING.LIB
 
 %changelog
+* Wed May 06 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 5.18.5-1mamba
+- update to 5.18.5
+
 * Thu Apr 30 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 5.18.4.1-1mamba
 - package created using the webbuild interface