diff --git a/usbinstall.spec b/usbinstall.spec
index 245c085..eb6a2da 100644
--- a/usbinstall.spec
+++ b/usbinstall.spec
@@ -1,5 +1,5 @@
 Name:          usbinstall
-Version:       1.9
+Version:       1.9.1
 Release:       1mamba
 Summary:       A script with a GUI frontend to install openmamba into a removable storage device
 Group:         System/Tools
@@ -73,6 +73,9 @@ Scripts to install openmamba rootfs archives to SD and then to internal MMC devi
 %{_prefix}/libexec/init_resize
 
 %changelog
+* Sun Oct 04 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9.1-1mamba
+- update to 1.9.1
+
 * Sat Oct 03 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9-1mamba
 - update to 1.9