diff --git a/dune.spec b/dune.spec
index 7451993..ca4bef1 100644
--- a/dune.spec
+++ b/dune.spec
@@ -1,5 +1,5 @@
 Name:          dune
-Version:       3.15.2
+Version:       3.15.3
 Release:       1mamba
 Summary:       A composable build system for OCaml
 Group:         Development/Tools
@@ -123,6 +123,9 @@ mv %{buildroot}%{_prefix}/doc %{buildroot}%{_datadir}
 %{_docdir}/xdg/*
 
 %changelog
+* Fri May 24 2024 Automatic Build System <autodist@openmamba.org> 3.15.3-1mamba
+- automatic version update by autodist
+
 * Tue Apr 23 2024 Automatic Build System <autodist@openmamba.org> 3.15.2-1mamba
 - automatic version update by autodist