diff --git a/alsa-sof-firmware.spec b/alsa-sof-firmware.spec
index 9931039..0a5f362 100644
--- a/alsa-sof-firmware.spec
+++ b/alsa-sof-firmware.spec
@@ -1,7 +1,7 @@
 #%global sof_commit 72a04d57d04c2df6e9dbf4eba0a98f40c252ee0b
 Name:          alsa-sof-firmware
-Version:       1.8
-Release:       3mamba
+Version:       1.9
+Release:       1mamba
 Summary:       Firmware and topology files for Sound Open Firmware project
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
@@ -13,8 +13,6 @@ Source:        https://github.com/thesofproject/sof-bin/releases/download/v%{ver
 #Source1:       https://github.com/thesofproject/sof.git/v%{version}/sof-%{version}.tar.bz2
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: glibc-devel
-BuildRequires: libalsa-devel
 ## AUTOBUILDREQ-END
 
 %description
@@ -89,6 +87,9 @@ end
 %files debug -f alsa-sof-firmware.debug-files
 
 %changelog
+* Sat Oct 16 2021 Automatic Build System <autodist@mambasoft.it> 1.9-1mamba
+- automatic version update by autodist
+
 * Wed Sep 22 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.8-3mamba
 - remove version for installation paths (based on Fedora specfile)