diff --git a/xterm.spec b/xterm.spec
index f0a8c09..4ac2c68 100644
--- a/xterm.spec
+++ b/xterm.spec
@@ -1,5 +1,5 @@
 Name:          xterm
-Version:       356
+Version:       357
 Release:       1mamba
 Summary:       A terminal emulator for the X Window System
 Group:         Graphical Desktop/Applications/Utilities
@@ -60,6 +60,9 @@ This version implements ISO/ANSI colors using the "new" color model (i.e., backg
 %{_mandir}/man1/*
 
 %changelog
+* Wed Jul 08 2020 Automatic Build System <autodist@mambasoft.it> 357-1mamba
+- automatic version update by autodist
+
 * Mon May 04 2020 Automatic Build System <autodist@mambasoft.it> 356-1mamba
 - automatic version update by autodist