diff --git a/icoutils.spec b/icoutils.spec
index e33dcf8..ac9bbdd 100644
--- a/icoutils.spec
+++ b/icoutils.spec
@@ -1,5 +1,5 @@
 Name:          icoutils
-Version:       0.31.1
+Version:       0.31.3
 Release:       1mamba
 Summary:       The icoutils are a set of program for extracting and converting images in Microsoft Windows(R) icon and cursor files.
 Group:         Applications/Graphics
@@ -51,6 +51,9 @@ The icoutils are a set of program for extracting and converting images in Micros
 %doc AUTHORS COPYING ChangeLog NEWS README TODO
 
 %changelog
+* Mon Mar 20 2017 Automatic Build System <autodist@mambasoft.it> 0.31.3-1mamba
+- automatic version update by autodist
+
 * Mon Jan 09 2017 Automatic Build System <autodist@mambasoft.it> 0.31.1-1mamba
 - automatic version update by autodist