diff --git a/chrony.spec b/chrony.spec
index 9d3fe24..bfa1004 100644
--- a/chrony.spec
+++ b/chrony.spec
@@ -2,7 +2,7 @@
 %define chrony_userid  55
 
 Name:          chrony
-Version:       3.5
+Version:       3.5.1
 Release:       1mamba
 Summary:       A pair of programs which are used to maintain the accuracy of the system clock on a computer
 Group:         System/Servers
@@ -133,6 +133,9 @@ fi
 #NEWS README chrony.txt examples/chrony.conf.example examples/chrony.keys.example
 
 %changelog
+* Sun Aug 30 2020 Automatic Build System <autodist@mambasoft.it> 3.5.1-1mamba
+- automatic version update by autodist
+
 * Thu May 23 2019 Automatic Build System <autodist@mambasoft.it> 3.5-1mamba
 - automatic version update by autodist