diff --git a/libmbim.spec b/libmbim.spec
index e0a4bb0..a89a5e5 100644
--- a/libmbim.spec
+++ b/libmbim.spec
@@ -1,5 +1,5 @@
 Name:          libmbim
-Version:       1.18.2
+Version:       1.20.0
 Release:       1mamba
 Summary:       A library for talking to WWAN modems and devices which speak the Mobile Interface Broadband Model (MBIM) protocol
 Group:         System/Libraries
@@ -98,6 +98,9 @@ This package includes the %{name} API documentation.
 %{_datadir}/gtk-doc/html/libmbim-glib/*
 
 %changelog
+* Tue Sep 10 2019 Automatic Build System <autodist@mambasoft.it> 1.20.0-1mamba
+- automatic version update by autodist
+
 * Sat Apr 13 2019 Automatic Build System <autodist@mambasoft.it> 1.18.2-1mamba
 - automatic version update by autodist