diff --git a/potrace.spec b/potrace.spec
index 67501d8..daca05c 100644
--- a/potrace.spec
+++ b/potrace.spec
@@ -1,5 +1,5 @@
 Name:          potrace
-Version:       1.12
+Version:       1.13
 Release:       1mamba
 Summary:       Transforms bitmaps into vector graphics
 Group:         Graphical Desktop/Applications/Graphics
@@ -48,6 +48,9 @@ The resulting image is not "jaggy" like a bitmap, but smooth, and it can be scal
 %doc AUTHORS COPYING ChangeLog NEWS README
 
 %changelog
+* Sun Jan 31 2016 Automatic Build System <autodist@mambasoft.it> 1.13-1mamba
+- automatic update by autodist
+
 * Thu Apr 30 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 1.12-1mamba
 - update to 1.12