diff --git a/README.md b/README.md
index e27331b..fec1225 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # hexchat
 
-An IRC client based on XChat, but unlike XChat it’s completely free
+An IRC client based on XChat, but unlike XChat it’s completely free.
 
diff --git a/hexchat.spec b/hexchat.spec
index 8a33920..6143fce 100644
--- a/hexchat.spec
+++ b/hexchat.spec
@@ -1,22 +1,33 @@
 Name:          hexchat
-Version:       2.14.3
+Version:       2.16.0
 Release:       1mamba
 Summary:       An IRC client based on XChat
 Group:         Graphical Desktop/Applications/Internet
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Ercole 'ercolinux' Carpanetto <ercole69@gmail.com>
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://hexchat.github.io/
 Source:        https://dl.hexchat.net/hexchat/hexchat-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-## note: run 'autospec -u -a6 hexchat' to get the list of build requirements.
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+BuildRequires: libcanberra-devel
+BuildRequires: libdbus-glib-devel
+BuildRequires: libgcc
+BuildRequires: libgdk-pixbuf-devel
+BuildRequires: libglib-devel
+BuildRequires: libgtk2-devel
+BuildRequires: libopenssl-devel
+BuildRequires: libpango-devel
+BuildRequires: libpci-devel
+BuildRequires: libperl
+BuildRequires: libpython39-devel
 ## AUTOBUILDREQ-END
 BuildRequires: luajit
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
-An IRC client based on XChat, but unlike XChat it’s completely free
+An IRC client based on XChat, but unlike XChat it’s completely free.
 
 %debug_package
 
@@ -41,7 +52,11 @@ An IRC client based on XChat, but unlike XChat it’s completely free
 %defattr(-,root,root)
 %{_bindir}/hexchat
 %{_includedir}/hexchat-plugin.h
+%{_libdir}/hexchat
+%{_libdir}/hexchat/plugins
 %{_libdir}/hexchat/plugins/*.so
+%dir %{_libdir}/hexchat/python
+%{_libdir}/hexchat/python/*.py
 %{_libdir}/pkgconfig/hexchat-plugin.pc
 %{_datadir}/applications/io.github.Hexchat.desktop
 %{_datadir}/metainfo/io.github.Hexchat.appdata.xml
@@ -52,6 +67,9 @@ An IRC client based on XChat, but unlike XChat it’s completely free
 %doc COPYING
 
 %changelog
+* Mon Oct 04 2021 Automatic Build System <autodist@mambasoft.it> 2.16.0-1mamba
+- automatic version update by autodist
+
 * Sun Apr 26 2020 Automatic Build System <autodist@mambasoft.it> 2.14.3-1mamba
 - automatic version update by autodist