diff --git a/sed.spec b/sed.spec
index b248549..38e5445 100644
--- a/sed.spec
+++ b/sed.spec
@@ -1,5 +1,5 @@
 Name:          sed
-Version:       4.6
+Version:       4.7
 Release:       1mamba
 Summary:       The GNU stream text editor
 Group:         Applications/Text
@@ -55,6 +55,9 @@ exit 0
 %doc AUTHORS NEWS README THANKS
 
 %changelog
+* Fri Dec 21 2018 Automatic Build System <autodist@mambasoft.it> 4.7-1mamba
+- automatic version update by autodist
+
 * Thu Dec 20 2018 Automatic Build System <autodist@mambasoft.it> 4.6-1mamba
 - automatic version update by autodist