diff --git a/libxml++.spec b/libxml++.spec
index 0a06037..1817164 100644
--- a/libxml++.spec
+++ b/libxml++.spec
@@ -2,7 +2,7 @@
 
 Name:          libxml++
 Epoch:         1
-Version:       5.2.1
+Version:       5.4.0
 Release:       1mamba
 Summary:       A C++ wrapper for the libxml XML parser library
 Group:         System/Libraries
@@ -110,6 +110,9 @@ This package contains the API documentation needed for development.
 #%doc %{_docdir}/%{name}-*/reference
 
 %changelog
+* Thu Aug 15 2024 Automatic Build System <autodist@openmamba.org> 5.4.0-1mamba
+- automatic version update by autodist
+
 * Wed Aug 14 2024 Automatic Build System <autodist@openmamba.org> 5.2.1-1mamba
 - automatic version update by autodist