diff --git a/opus.spec b/opus.spec
index e570fcd..74fd7ae 100644
--- a/opus.spec
+++ b/opus.spec
@@ -1,5 +1,5 @@
 Name:          opus
-Version:       1.4
+Version:       1.5.1
 Release:       1mamba
 Summary:       A codec for interactive speech and audio transmission over the Internet
 Group:         Applications/Multimedia
@@ -73,6 +73,9 @@ This package contains libraries and header files for developing applications tha
 %doc README
 
 %changelog
+* Tue Mar 05 2024 Automatic Build System <autodist@openmamba.org> 1.5.1-1mamba
+- automatic version update by autodist
+
 * Fri Apr 28 2023 Automatic Build System <autodist@mambasoft.it> 1.4-1mamba
 - automatic version update by autodist