diff --git a/knights.spec b/knights.spec
index 6aa3f49..a4eb433 100644
--- a/knights.spec
+++ b/knights.spec
@@ -1,5 +1,5 @@
 Name:          knights
-Version:       19.08.3
+Version:       19.12.0
 Release:       1mamba
 Summary:       A KDE chess frontend to server chess engines including GNUChess
 Group:         Graphical Desktop/Applications/Games
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://kde-apps.org/content/show.php/Knights?content=122046
-Source:        https://download.kde.org/stable/applications/%{version}/src/knights-%{version}.tar.xz
+Source:        https://download.kde.org/stable/release-service/%{version}/src/knights-%{version}.tar.xz
 #Source:        http://dl.dropbox.com/u/2888238/Knights/knights-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -83,6 +83,9 @@ Knights aims to be the ultimate chess resource on your computer. Written for the
 %doc LICENSE
 
 %changelog
+* Mon Dec 30 2019 Automatic Build System <autodist@mambasoft.it> 19.12.0-1mamba
+- automatic version update by autodist
+
 * Fri Nov 08 2019 Automatic Build System <autodist@mambasoft.it> 19.08.3-1mamba
 - automatic version update by autodist