diff --git a/kmplot.spec b/kmplot.spec
index 2107d2a..d237445 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -1,5 +1,5 @@
 Name:          kmplot
-Version:       15.12.2
+Version:       16.04.0
 Release:       1mamba
 Summary:       Mathematical Function Plotter
 Group:         Graphical Desktop/Applications/Educational
@@ -19,7 +19,7 @@ BuildRequires: libqt4-devel
 BuildRequires: libsoprano-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
-Requires:      kde-workspace
+#Requires:      kde-workspace
 Provides:      kmplot4 = %{?epoch:%epoch:}%{version}-%{release}
 Obsoletes:     kmplot4
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -93,6 +93,9 @@ exit 0
 #TODO
 
 %changelog
+* Sat Apr 23 2016 Automatic Build System <autodist@mambasoft.it> 16.04.0-1mamba
+- automatic version update by autodist
+
 * Tue Feb 16 2016 Automatic Build System <autodist@mambasoft.it> 15.12.2-1mamba
 - automatic version update by autodist