diff --git a/dune.spec b/dune.spec
index f476543..c732a0c 100644
--- a/dune.spec
+++ b/dune.spec
@@ -1,5 +1,5 @@
 Name:          dune
-Version:       2.7.0
+Version:       2.8.1
 Release:       1mamba
 Summary:       A composable build system for OCaml
 Group:         Development/Tools
@@ -57,6 +57,9 @@ mv %{buildroot}%{_prefix}/doc %{buildroot}%{_datadir}
 %{_mandir}/man5/dune-config.5*
 
 %changelog
+* Mon Jan 18 2021 Automatic Build System <autodist@mambasoft.it> 2.8.1-1mamba
+- automatic version update by autodist
+
 * Sun Aug 16 2020 Automatic Build System <autodist@mambasoft.it> 2.7.0-1mamba
 - automatic version update by autodist