diff --git a/qmapshack.spec b/qmapshack.spec
index 7226d1c..12b2f30 100644
--- a/qmapshack.spec
+++ b/qmapshack.spec
@@ -1,5 +1,5 @@
 Name:          qmapshack
-Version:       1.15.2
+Version:       1.16.0
 Release:       1mamba
 Summary:       Application to plan outdoor trips and visualize and archive all the GPS recordings
 Group:         Graphical Desktop/Applications/Utilities
@@ -14,25 +14,24 @@ Patch2:        qmapshack-1.15.0-fix_crash_in_profile.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
-BuildRequires: libGL-devel
 BuildRequires: libQt5WebEngine-devel
 BuildRequires: libgcc
 BuildRequires: libgdal-devel
+BuildRequires: libglvnd-devel
 BuildRequires: libjpeg-devel
 BuildRequires: libproj-devel
 BuildRequires: libqt5-devel
 BuildRequires: libquazip-devel
 BuildRequires: libroutino-devel
-BuildRequires: libsqlite-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRequires: routino
+BuildRequires: libproj-devel >= 8.0.1
 Requires:      routino
 Provides:      qlandkartegt
-Obsoletes:     qlandkartegt
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+Obsoletes:     qlandkartegt <= 1.15.2
 
 %description
 Use QMapShack to plan your next outdoor trip or to visualize and archive all the GPS recordings of your past exciting adventures.
@@ -98,6 +97,9 @@ QMapShack is the next generation of the famous QLandkarte GT application. And of
 %doc LICENSE
 
 %changelog
+* Thu Jun 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.16.0-1mamba
+- update to 1.16.0
+
 * Fri Jan 15 2021 Automatic Build System <autodist@mambasoft.it> 1.15.2-1mamba
 - automatic version update by autodist