diff --git a/marble.spec b/marble.spec
index 5c7a00e..938deb9 100644
--- a/marble.spec
+++ b/marble.spec
@@ -1,5 +1,5 @@
 Name:          marble
-Version:       19.08.3
+Version:       19.12.0
 Release:       1mamba
 Summary:       A free open source geographical map program
 Group:         Graphical Desktop/Applications/Educational
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Davide Madrisan <davide.madrisan@gmail.com>
 URL:           http://edu.kde.org/marble/
-Source:        http://download.kde.org/stable/applications/%{version}/src/marble-%{version}.tar.xz
+Source:        http://download.kde.org/stable/release-service/%{version}/src/marble-%{version}.tar.xz
 Patch0:        marble-4.13.0-arm_qreal_double.patch
 Patch1:        marble-15.12.2-gcc-5.3.0-std_isnan.patch
 License:       LGPL
@@ -201,6 +201,9 @@ exit 0
 %doc docs/*
 
 %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