diff --git a/gnuplot.spec b/gnuplot.spec
index 976f59f..c6739e2 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -1,5 +1,5 @@
 Name:          gnuplot
-Version:       5.2.8
+Version:       5.4.0
 Release:       1mamba
 Summary:       Command-line driven interactive datafile and function plotting utility
 Group:         Applications/Mathematics
@@ -68,6 +68,8 @@ It does this job pretty well, and in addition it serves as non-interactive plott
 
 This package contains the gnuplot manual in PDF format.
 
+%debug_package
+
 %prep
 %setup -q
 cp %{SOURCE2} .
@@ -129,17 +131,19 @@ EOF
 %{_datadir}/texmf/tex/latex/gnuplot/*
 #%{_infodir}/gnuplot.info.*
 %{_mandir}/man1/gnuplot.1*
-%{_mandir}/man1/gnuplot-ja.1*
+#%{_mandir}/man1/gnuplot-ja.1*
 %doc Copyright
 
 %files doc
 %defattr(-,root,root)
 %doc gnuplot.pdf.gz
-%doc README NEWS VERSION
+%doc README NEWS
 %doc docs/psdoc/ps_*
-%doc ChangeLog
 
 %changelog
+* Sat Jul 25 2020 Automatic Build System <autodist@mambasoft.it> 5.4.0-1mamba
+- automatic version update by autodist
+
 * Mon Dec 02 2019 Automatic Build System <autodist@mambasoft.it> 5.2.8-1mamba
 - automatic version update by autodist