diff --git a/bzrtp.spec b/bzrtp.spec
index 7cf0f3a..ab70176 100644
--- a/bzrtp.spec
+++ b/bzrtp.spec
@@ -1,5 +1,5 @@
 Name:          bzrtp
-Version:       5.3.6
+Version:       5.3.15
 Release:       1mamba
 Summary:       An opensource implementation of ZRTP keys exchange protocol
 Group:         System/Libraries
@@ -81,6 +81,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sat Feb 03 2024 Automatic Build System <autodist@openmamba.org> 5.3.15-1mamba
+- automatic version update by autodist
+
 * Thu Jan 04 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 5.3.6-1mamba
 - update to 5.3.6