diff --git a/tuxpaint-stamps.spec b/tuxpaint-stamps.spec
index 1de3c60..dff4616 100644
--- a/tuxpaint-stamps.spec
+++ b/tuxpaint-stamps.spec
@@ -1,6 +1,6 @@
 %define dirver %(echo %version | tr . -)
 Name:          tuxpaint-stamps
-Version:       2022.06.04
+Version:       2023.04.02
 Release:       1mamba
 Summary:       Extra stamps for the TuxPaint program
 Group:         Graphical Desktop/Applications/Educational
@@ -65,6 +65,9 @@ make install-all DATA_PREFIX=%{buildroot}%{_datadir}/tuxpaint/
 %{_datadir}/tuxpaint/stamps/vehicles/*
 
 %changelog
+* Mon Apr 03 2023 Automatic Build System <autodist@mambasoft.it> 2023.04.02-1mamba
+- automatic version update by autodist
+
 * Wed Dec 28 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2022.06.04-1mamba
 - update to 2022.06.04