diff --git a/webrtc-audio-processing.spec b/webrtc-audio-processing.spec
index a636185..7f0d327 100644
--- a/webrtc-audio-processing.spec
+++ b/webrtc-audio-processing.spec
@@ -1,6 +1,6 @@
 %define apiver %(echo %version | cut -d. -f1)
 Name:          webrtc-audio-processing
-Version:       1.2
+Version:       1.3
 Release:       1mamba
 Summary:       FreeDesktop implementation of the Audio Processing module from the WebRTC project
 Group:         Applications/Multimedia
@@ -85,6 +85,9 @@ This package contains libraries and header files for developing applications tha
 %doc NEWS README README.md
 
 %changelog
+* Sun Sep 10 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3-1mamba
+- update to 1.3
+
 * Sat Sep 02 2023 Automatic Build System <autodist@mambasoft.it> 1.2-1mamba
 - automatic version update by autodist