diff --git a/go.spec b/go.spec
index a1879f3..c86cf8f 100644
--- a/go.spec
+++ b/go.spec
@@ -1,5 +1,5 @@
 Name:          go
-Version:       1.20.3
+Version:       1.20.4
 Release:       1mamba
 Summary:       The Go programming language
 Group:         Applications/Development
@@ -122,6 +122,9 @@ fi
 #%doc README.md
 
 %changelog
+* Wed May 03 2023 Automatic Build System <autodist@mambasoft.it> 1.20.4-1mamba
+- automatic version update by autodist
+
 * Wed Apr 05 2023 Automatic Build System <autodist@mambasoft.it> 1.20.3-1mamba
 - automatic version update by autodist