diff --git a/memcached.spec b/memcached.spec
index 3a88e9e..a6b30df 100644
--- a/memcached.spec
+++ b/memcached.spec
@@ -1,5 +1,5 @@
 Name:          memcached
-Version:       1.6.19
+Version:       1.6.20
 Release:       1mamba
 Summary:       A high-performance, distributed memory object caching system
 Group:         System/Tools
@@ -55,6 +55,9 @@ This package contains header files for developing applications that use %{name}.
 %doc ChangeLog NEWS README.md
 
 %changelog
+* Sat May 13 2023 Automatic Build System <autodist@mambasoft.it> 1.6.20-1mamba
+- automatic version update by autodist
+
 * Thu Mar 09 2023 Automatic Build System <autodist@mambasoft.it> 1.6.19-1mamba
 - automatic version update by autodist