diff --git a/qt6-qtdatavis3d.spec b/qt6-qtdatavis3d.spec
index a60dca5..c64bf8c 100644
--- a/qt6-qtdatavis3d.spec
+++ b/qt6-qtdatavis3d.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt6-qtdatavis3d
-Version:       6.5.2
+Version:       6.5.3
 Release:       1mamba
 Summary:       Qt6 data visualization component
 Group:         System/Libraries
@@ -85,6 +85,9 @@ DESTDIR="%{buildroot}" cmake --install build
 #%doc README
 
 %changelog
+* Sat Sep 30 2023 Automatic Build System <autodist@mambasoft.it> 6.5.3-1mamba
+- automatic version update by autodist
+
 * Sat Jul 22 2023 Automatic Build System <autodist@mambasoft.it> 6.5.2-1mamba
 - automatic version update by autodist