diff --git a/xz.spec b/xz.spec
index 6bcc2f1..df87779 100644
--- a/xz.spec
+++ b/xz.spec
@@ -1,5 +1,5 @@
 Name:          xz
-Version:       5.4.2
+Version:       5.4.3
 Release:       1mamba
 Summary:       Utilities for the .xz and .lzma formats
 Group:         Applications/Archiving
@@ -111,6 +111,9 @@ This package contains static libraries and header files need for development.
 %doc ChangeLog README THANKS
 
 %changelog
+* Fri May 05 2023 Automatic Build System <autodist@mambasoft.it> 5.4.3-1mamba
+- automatic version update by autodist
+
 * Sun Mar 19 2023 Automatic Build System <autodist@mambasoft.it> 5.4.2-1mamba
 - automatic version update by autodist