diff --git a/memtest86+.spec b/memtest86+.spec
index c180934..7e227f0 100644
--- a/memtest86+.spec
+++ b/memtest86+.spec
@@ -1,5 +1,5 @@
 Name:          memtest86+
-Version:       6.10
+Version:       6.20
 Release:       1mamba
 Summary:       Thorough, stand alone memory test for x86 architecture computers (legacy BIOS version)
 Group:         System/Kernel and Hardware
@@ -92,6 +92,9 @@ fi
 %{_datadir}/memtest86+/memtest.iso
 
 %changelog
+* Mon May 08 2023 Automatic Build System <autodist@mambasoft.it> 6.20-1mamba
+- automatic version update by autodist
+
 * Mon Feb 06 2023 Automatic Build System <autodist@mambasoft.it> 6.10-1mamba
 - automatic version update by autodist