diff --git a/dune.spec b/dune.spec
index 67fbe8e..b9046c0 100644
--- a/dune.spec
+++ b/dune.spec
@@ -1,5 +1,5 @@
 Name:          dune
-Version:       2.9.2
+Version:       2.9.3
 Release:       1mamba
 Summary:       A composable build system for OCaml
 Group:         Development/Tools
@@ -89,6 +89,9 @@ mv %{buildroot}%{_prefix}/doc %{buildroot}%{_datadir}
 %{_docdir}/dune-site/*
 
 %changelog
+* Fri Jan 28 2022 Automatic Build System <autodist@mambasoft.it> 2.9.3-1mamba
+- automatic version update by autodist
+
 * Sun Jan 23 2022 Automatic Build System <autodist@mambasoft.it> 2.9.2-1mamba
 - automatic version update by autodist