diff --git a/fluidsynth.spec b/fluidsynth.spec
index 736a276..4028d57 100644
--- a/fluidsynth.spec
+++ b/fluidsynth.spec
@@ -1,5 +1,5 @@
 Name:          fluidsynth
-Version:       2.3.0
+Version:       2.3.1
 Release:       1mamba
 Summary:       A real-time software synthesizer based on the SoundFont 2 specifications
 Group:         System/Multimedia
@@ -104,6 +104,9 @@ This package contains static libraries and header files needed for development.
 %doc ChangeLog THANKS TODO
 
 %changelog
+* Thu Dec 29 2022 Automatic Build System <autodist@mambasoft.it> 2.3.1-1mamba
+- automatic version update by autodist
+
 * Sat Sep 24 2022 Automatic Build System <autodist@mambasoft.it> 2.3.0-1mamba
 - automatic version update by autodist