diff --git a/sysprof.spec b/sysprof.spec
index 186da0a..74a9e02 100644
--- a/sysprof.spec
+++ b/sysprof.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1)
 Name:          sysprof
-Version:       47.1
+Version:       47.2
 Release:       1mamba
 Summary:       A sampling profiler that uses a kernel module to generate stacktraces
 Group:         System/Libraries
@@ -8,7 +8,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://wiki.gnome.org/
-Source:        http://ftp.acc.umu.se/pub/GNOME/sources/sysprof/%{majver}/sysprof-%{version}.tar.xz
+Source:        https://download.gnome.org/sources/sysprof/%{majver}/sysprof-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -106,6 +106,9 @@ This package contains libraries and header files for developing applications tha
 #%doc NEWS README.md
 
 %changelog
+* Thu Nov 28 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 47.2-1mamba
+- update to 47.2
+
 * Tue Nov 05 2024 Automatic Build System <autodist@openmamba.org> 47.1-1mamba
 - automatic version update by autodist