diff --git a/kopeninghours.spec b/kopeninghours.spec
index 9d2355d..f2f67da 100644
--- a/kopeninghours.spec
+++ b/kopeninghours.spec
@@ -1,5 +1,5 @@
 Name:          kopeninghours
-Version:       23.08.3
+Version:       23.08.4
 Release:       1mamba
 Summary:       A library for parsing and evaluating OSM opening hours expressions
 Group:         System/Libraries
@@ -90,6 +90,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md README.md.license
 
 %changelog
+* Fri Dec 08 2023 Automatic Build System <autodist@mambasoft.it> 23.08.4-1mamba
+- automatic version update by autodist
+
 * Fri Nov 10 2023 Automatic Build System <autodist@mambasoft.it> 23.08.3-1mamba
 - automatic version update by autodist