diff --git a/gnuplot.spec b/gnuplot.spec
index 2980f29..c3e8530 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -1,5 +1,5 @@
 Name:          gnuplot
-Version:       5.0.3
+Version:       5.0.4
 Release:       1mamba
 Summary:       Command-line driven interactive datafile and function plotting utility
 Group:         Applications/Mathematics
@@ -142,6 +142,9 @@ EOF
 %doc ChangeLog
 
 %changelog
+* Wed Aug 03 2016 Automatic Build System <autodist@mambasoft.it> 5.0.4-1mamba
+- automatic version update by autodist
+
 * Thu Apr 21 2016 Automatic Build System <autodist@mambasoft.it> 5.0.3-1mamba
 - automatic version update by autodist