diff --git a/qxlsx.spec b/qxlsx.spec
index 1a6025a..c53937c 100644
--- a/qxlsx.spec
+++ b/qxlsx.spec
@@ -1,5 +1,5 @@
 Name:          qxlsx
-Version:       1.4.5
+Version:       1.4.6
 Release:       1mamba
 Summary:       Excel file(*.xlsx) reader/writer library using Qt 5 or 6
 Group:         System/Libraries
@@ -68,13 +68,16 @@ cd QXlsx
 
 %files -n libQXlsxQt6-devel
 %defattr(-,root,root)
-%dir %{_includedir}/QXlsx
-%{_includedir}/QXlsx/*.h
+%dir %{_includedir}/QXlsxQt6
+%{_includedir}/QXlsxQt6/*.h
 %{_libdir}/libQXlsxQt6.so
 %dir %{_libdir}/cmake/QXlsxQt6
 %{_libdir}/cmake/QXlsxQt6/QXlsxQt6*.cmake
 %doc README.RU.md README.ko.md README.md
 
 %changelog
+* Tue Apr 25 2023 Automatic Build System <autodist@mambasoft.it> 1.4.6-1mamba
+- automatic version update by autodist
+
 * Mon Jan 09 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.5-1mamba
 - package created using the webbuild interface