diff --git a/grep.spec b/grep.spec
index 4aac257..a69acee 100644
--- a/grep.spec
+++ b/grep.spec
@@ -1,5 +1,5 @@
 Name:          grep
-Version:       3.3
+Version:       3.5
 Release:       1mamba
 Summary:       The GNU versions of grep pattern matching utilities
 Group:         Applications/File
@@ -67,6 +67,12 @@ exit 0
 #%doc ChangeLog NEWS README TODO
 
 %changelog
+* Tue Sep 29 2020 Automatic Build System <autodist@mambasoft.it> 3.5-1mamba
+- automatic version update by autodist
+
+* Fri Jan 03 2020 Automatic Build System <autodist@mambasoft.it> 3.4-1mamba
+- automatic version update by autodist
+
 * Fri Dec 21 2018 Automatic Build System <autodist@mambasoft.it> 3.3-1mamba
 - automatic version update by autodist