diff --git a/libpthread-stubs.spec b/libpthread-stubs.spec
index 186ed74..1ef933b 100644
--- a/libpthread-stubs.spec
+++ b/libpthread-stubs.spec
@@ -1,6 +1,6 @@
 Name:          libpthread-stubs
-Version:       0.3
-Release:       3mamba
+Version:       0.4
+Release:       1mamba
 Summary:       This library provides weak aliases for pthread functions not provided in libc
 Group:         System/Libraries
 Vendor:        openmamba
@@ -57,6 +57,9 @@ fi
 %doc COPYING README
 
 %changelog
+* Mon Apr 10 2017 Automatic Build System <autodist@mambasoft.it> 0.4-1mamba
+- automatic update by autodist
+
 * Sun Jan 19 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3-3mamba
 - posttrans: remove references to libpthread-stubs.la in %{_libdir}/*.la files