diff --git a/diffutils.spec b/diffutils.spec
index 85bc270..64ed0ce 100644
--- a/diffutils.spec
+++ b/diffutils.spec
@@ -1,5 +1,5 @@
 Name:          diffutils
-Version:       3.6
+Version:       3.7
 Release:       1mamba
 Summary:       A GNU collection of diff utilities
 Group:         Applications/Development
@@ -71,6 +71,9 @@ exit 0
 #NEWS README THANKS
 
 %changelog
+* Tue Jan 01 2019 Automatic Build System <autodist@mambasoft.it> 3.7-1mamba
+- automatic version update by autodist
+
 * Thu Jun 01 2017 Automatic Build System <autodist@mambasoft.it> 3.6-1mamba
 - automatic version update by autodist