diff --git a/libass.spec b/libass.spec
index 3ce4074..791527c 100644
--- a/libass.spec
+++ b/libass.spec
@@ -1,5 +1,5 @@
 Name:          libass
-Version:       0.13.0
+Version:       0.13.1
 Release:       1mamba
 Summary:       Portable Advanced Substation Alpha/Substation Alpha subtitle renderer
 Group:         System/Libraries
@@ -81,6 +81,9 @@ This package contains static libraries need for development.
 %{_libdir}/libass.*a
 
 %changelog
+* Sat Jan 09 2016 Automatic Build System <autodist@mambasoft.it> 0.13.1-1mamba
+- automatic version update by autodist
+
 * Sun Oct 04 2015 Automatic Build System <autodist@mambasoft.it> 0.13.0-1mamba
 - automatic version update by autodist