diff --git a/NetworkManager.spec b/NetworkManager.spec
index 6ba4e17..871a700 100644
--- a/NetworkManager.spec
+++ b/NetworkManager.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f 1-2)
 %define pppdver %(rpm -q --queryformat '%%{version}\\n' ppp | head -n1)
 Name:          NetworkManager
-Version:       1.26.4
+Version:       1.28.0
 Release:       1mamba
 Summary:       A hardware level network management tool integrated with D-Bus
 Group:         System/Kernel and Hardware
@@ -309,6 +309,9 @@ exit 0
 %{_datadir}/doc/NetworkManager/examples/server.conf
 
 %changelog
+* Mon Dec 07 2020 Automatic Build System <autodist@mambasoft.it> 1.28.0-1mamba
+- automatic version update by autodist
+
 * Thu Oct 15 2020 Automatic Build System <autodist@mambasoft.it> 1.26.4-1mamba
 - automatic version update by autodist