diff --git a/valgrind.spec b/valgrind.spec
index c5501c7..ea406e0 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -1,7 +1,7 @@
 %define        perl_major_ver  %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          valgrind
-Version:       3.19.0
+Version:       3.20.0
 Release:       1mamba
 Summary:       Valgrind Memory Debugger
 Group:         Development/Tools
@@ -123,6 +123,9 @@ mv -f %{buildroot}%{_defaultdocdir}/%{name} \
 %doc FAQ.txt NEWS README*
 
 %changelog
+* Tue Oct 25 2022 Automatic Build System <autodist@mambasoft.it> 3.20.0-1mamba
+- automatic version update by autodist
+
 * Wed Apr 13 2022 Automatic Build System <autodist@mambasoft.it> 3.19.0-1mamba
 - automatic version update by autodist