diff --git a/drupal.spec b/drupal.spec
index a6019d6..200de1f 100644
--- a/drupal.spec
+++ b/drupal.spec
@@ -22,7 +22,7 @@
 %endif
 
 Name:          %{?sitename:%sitename-website-}drupal
-Version:       8.6.3
+Version:       8.6.4
 Release:       1mamba
 Summary:       An open source content management platform powering millions of websites and applications
 Group:         Applications/Web
@@ -137,6 +137,9 @@ fi
 #%{installdir}/xmlrpc.php
 
 %changelog
+* Thu Dec 06 2018 Automatic Build System <autodist@mambasoft.it> 8.6.4-1mamba
+- automatic version update by autodist
+
 * Thu Nov 15 2018 Automatic Build System <autodist@mambasoft.it> 8.6.3-1mamba
 - automatic version update by autodist