diff --git a/libz.spec b/libz.spec
index 9f9711a..ffd81f8 100644
--- a/libz.spec
+++ b/libz.spec
@@ -1,5 +1,5 @@
 Name:          libz
-Version:       1.2.13
+Version:       1.3
 Release:       1mamba
 Summary:       The zlib compression and decompression library
 Group:         System/Libraries
@@ -132,6 +132,9 @@ cd ../..
 %doc contrib/minizip/MiniZip64_info.txt contrib/minizip/MiniZip64_Changes.txt
 
 %changelog
+* Sat Nov 04 2023 Automatic Build System <autodist@mambasoft.it> 1.3-1mamba
+- automatic update by autodist
+
 * Tue Jan 31 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.2.13-1mamba
 - update to 1.2.13