diff --git a/systemd-cron.spec b/systemd-cron.spec
index 0b8c322..3a3860e 100644
--- a/systemd-cron.spec
+++ b/systemd-cron.spec
@@ -1,5 +1,5 @@
 Name:          systemd-cron
-Version:       1.15.20
+Version:       1.15.21
 Release:       1mamba
 Summary:       systemd units to provide cron daemon functionality by running scripts in cron directories
 Group:         System/Servers
@@ -140,6 +140,9 @@ touch /run/crond.bootdir
 %doc LICENSE
 
 %changelog
+* Sat Jun 24 2023 Automatic Build System <autodist@mambasoft.it> 1.15.21-1mamba
+- automatic version update by autodist
+
 * Sat Mar 11 2023 Automatic Build System <autodist@mambasoft.it> 1.15.20-1mamba
 - automatic version update by autodist