diff --git a/libxmlb.spec b/libxmlb.spec
index f1909e3..e812ab2 100644
--- a/libxmlb.spec
+++ b/libxmlb.spec
@@ -1,5 +1,5 @@
 Name:          libxmlb
-Version:       0.3.12
+Version:       0.3.13
 Release:       1mamba
 Summary:       A library to help create and query binary XML blobs
 Group:         System/Libraries
@@ -87,6 +87,9 @@ rm -rf %{buildroot}%{_datadir}/installed-tests
 %{_mandir}/man1/xb-tool.1*
 
 %changelog
+* Fri Aug 18 2023 Automatic Build System <autodist@mambasoft.it> 0.3.13-1mamba
+- automatic version update by autodist
+
 * Sat Aug 12 2023 Automatic Build System <autodist@mambasoft.it> 0.3.12-1mamba
 - automatic version update by autodist