diff --git a/certbot.spec b/certbot.spec
index bd2e8ce..da306da 100644
--- a/certbot.spec
+++ b/certbot.spec
@@ -1,6 +1,6 @@
 Name:          certbot
-Version:       0.27.1
-Release:       2mamba
+Version:       0.28.0
+Release:       1mamba
 Summary:       A fully-featured, extensible client for the Let's Encrypt CA
 Group:         System/Libraries
 Vendor:        openmamba
@@ -124,6 +124,9 @@ _EOF
 %defattr(-,root,root)
 
 %changelog
+* Sun Nov 11 2018 Automatic Build System <autodist@mambasoft.it> 0.28.0-1mamba
+- automatic version update by autodist
+
 * Sat Oct 06 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.27.1-2mamba
 - install apache plugin