diff --git a/dune.spec b/dune.spec
index 4c92780..26dd714 100644
--- a/dune.spec
+++ b/dune.spec
@@ -1,5 +1,5 @@
 Name:          dune
-Version:       2.3.1
+Version:       2.5.1
 Release:       1mamba
 Summary:       A composable build system for OCaml
 Group:         Development/Tools
@@ -57,6 +57,15 @@ mv %{buildroot}%{_prefix}/doc %{buildroot}%{_datadir}
 %{_mandir}/man5/dune-config.5*
 
 %changelog
+* Sat May 09 2020 Automatic Build System <autodist@mambasoft.it> 2.5.1-1mamba
+- automatic version update by autodist
+
+* Fri May 08 2020 Automatic Build System <autodist@mambasoft.it> 2.5.0-1mamba
+- automatic version update by autodist
+
+* Thu May 07 2020 Automatic Build System <autodist@mambasoft.it> 2.4.0-1mamba
+- automatic version update by autodist
+
 * Fri May 01 2020 Automatic Build System <autodist@mambasoft.it> 2.3.1-1mamba
 - automatic version update by autodist