diff --git a/groupoffice.spec b/groupoffice.spec
index c0539d6..4b09c05 100644
--- a/groupoffice.spec
+++ b/groupoffice.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 %define minver %(echo %version | cut -d. -f3)
 Name:          groupoffice
-Version:       6.6.45
+Version:       6.6.47
 Release:       1mamba
 Summary:       Group-Office is a powerful modular Internet/Intranet application framework
 Group:         Applications/Web
@@ -66,6 +66,9 @@ mkdir %{buildroot}/var/www/html/groupoffice/local/
 %{_localstatedir}/www/html/groupoffice/views
 
 %changelog
+* Fri Mar 04 2022 Automatic Build System <autodist@mambasoft.it> 6.6.47-1mamba
+- automatic version update by autodist
+
 * Sat Feb 26 2022 Automatic Build System <autodist@mambasoft.it> 6.6.45-1mamba
 - automatic version update by autodist