diff --git a/ostree.spec b/ostree.spec
index 19c87e8..879c374 100644
--- a/ostree.spec
+++ b/ostree.spec
@@ -1,5 +1,5 @@
 Name:          ostree
-Version:       2019.6
+Version:       2020.3
 Release:       1mamba
 Summary:       Operating system and container binary deployment and upgrades
 Group:         System/Management
@@ -130,6 +130,9 @@ NOCONFIGURE=1 ./autogen.sh
 %doc README-historical.md README.md TODO
 
 %changelog
+* Wed Apr 08 2020 Automatic Build System <autodist@mambasoft.it> 2020.3-1mamba
+- automatic version update by autodist
+
 * Wed Jan 15 2020 Automatic Build System <autodist@mambasoft.it> 2019.6-1mamba
 - automatic version update by autodist