diff --git a/ocaml-ctypes.spec b/ocaml-ctypes.spec
index 98a2664..fcfb3a7 100644
--- a/ocaml-ctypes.spec
+++ b/ocaml-ctypes.spec
@@ -2,7 +2,7 @@
 %define ocamlpck  ctypes
 
 Name:          ocaml-ctypes
-Version:       0.5.1
+Version:       0.9.0
 Release:       1mamba
 Summary:       Combinators for binding to C libraries without writing any C
 Group:         System/Libraries/OCaml
@@ -78,5 +78,8 @@ make install
 # %doc CHANGES README
 
 %changelog
+* Wed Oct 19 2016 Automatic Build System <autodist@mambasoft.it> 0.9.0-1mamba
+- automatic version update by autodist
+
 * Thu May 26 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.1-1mamba
 - package created using the webbuild interface