diff --git a/libgusb.spec b/libgusb.spec
index f8039b9..f024fcd 100644
--- a/libgusb.spec
+++ b/libgusb.spec
@@ -1,5 +1,5 @@
 Name:          libgusb
-Version:       0.3.0
+Version:       0.3.1
 Release:       1mamba
 Summary:       A GObject wrapper for libusb1
 Group:         System/Libraries
@@ -101,6 +101,9 @@ This package includes the %{name} API documentation.
 %{_datadir}/gtk-doc/html/gusb/*
 
 %changelog
+* Mon Nov 25 2019 Automatic Build System <autodist@mambasoft.it> 0.3.1-1mamba
+- automatic version update by autodist
+
 * Fri Aug 17 2018 Automatic Build System <autodist@mambasoft.it> 0.3.0-1mamba
 - automatic version update by autodist