diff --git a/.gitignore b/.gitignore
index 59df57b..34b1348 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@ xfce4-netload-plugin-0.4.0.tar.bz2
 /xfce4-netload-plugin-1.3.2.tar.bz2
 /xfce4-netload-plugin-1.4.0.tar.bz2
 /xfce4-netload-plugin-1.4.1.tar.bz2
+/xfce4-netload-plugin-1.4.2.tar.bz2
+/xfce4-netload-plugin-1.5.0.tar.xz
diff --git a/sources b/sources
index 69a291d..53a1061 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (xfce4-netload-plugin-1.4.1.tar.bz2) = b860ab96e9a78099d0250f8bc5fe7a2e9fadaccf5edf6f67fa02a4c65ef0f1948fa8409506db873ff6a6fbfeb2df0c59fa1979b01ba6df5df6b645f4c842eeb9
+SHA512 (xfce4-netload-plugin-1.5.0.tar.xz) = c115abaee2b99fb85f6f1d95d8d0dd02e8a3ef8789af85d75f3f0ab56fa59f5230e4babd065cad8c2c04f716681c1fc17a184009a89b259623ac45c8ebe5031b
diff --git a/xfce4-netload-plugin.spec b/xfce4-netload-plugin.spec
index 641cf8f..190f13c 100644
--- a/xfce4-netload-plugin.spec
+++ b/xfce4-netload-plugin.spec
@@ -1,22 +1,23 @@
 %global _hardened_build 1
-%global minor_version 1.4
-%global xfceversion 4.16
+%global minor_version 1.5
+%global xfceversion 4.20
 
 Name:           xfce4-netload-plugin
-Version:        1.4.1
+Version:        1.5.0
 Release:        %autorelease
 Summary:        Network-load monitor for the Xfce panel
 
-License:        GPLv2+
+# Automatically converted from old format: GPLv2+ - review is highly recommended.
+License:        GPL-2.0-or-later
 URL:            http://goodies.xfce.org/projects/panel-plugins/%{name}
-Source0:        http://archive.xfce.org/src/panel-plugins/%{name}/%{minor_version}/%{name}-%{version}.tar.bz2
+Source0:        http://archive.xfce.org/src/panel-plugins/%{name}/%{minor_version}/%{name}-%{version}.tar.xz
 
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig(libxfce4panel-2.0) >= %{xfceversion}
 BuildRequires:  pkgconfig(libxfce4ui-2) >= %{xfceversion}
 BuildRequires:  libxml2-devel
-BuildRequires:  gettext, intltool
+BuildRequires:  meson
 
 Requires:       xfce4-panel >= %{xfceversion}
 
@@ -28,19 +29,19 @@ A network-load monitor plugin for the Xfce panel.
 %autosetup
 
 %build
-%configure
-%make_build
+%meson
+%meson_build
 
 
 %install
-%make_install
+%meson_install
+
 %find_lang %{name}
 chmod 755 %{buildroot}/%{_libdir}/xfce4/panel/plugins/libnetload.so
-rm -f %{buildroot}/%{_libdir}/xfce4/panel/plugins/libnetload.la
 
 
 %files -f %{name}.lang
-%doc AUTHORS ChangeLog README
+%doc AUTHORS README
 %license COPYING
 %{_datadir}/icons/hicolor/*/*/*
 %{_libdir}/xfce4/panel/plugins/libnetload.so