diff --git a/.gitignore b/.gitignore
index 8870cf7..dc26148 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ xfce4-systemload-plugin-0.4.2.tar.bz2
 /xfce4-systemload-plugin-1.2.1.tar.bz2
 /xfce4-systemload-plugin-1.2.2.tar.bz2
 /xfce4-systemload-plugin-1.2.3.tar.bz2
+/xfce4-systemload-plugin-1.3.1.tar.bz2
diff --git a/define_G_GNUC_FALLTHROUGH.patch b/define_G_GNUC_FALLTHROUGH.patch
new file mode 100644
index 0000000..cc32a91
--- /dev/null
+++ b/define_G_GNUC_FALLTHROUGH.patch
@@ -0,0 +1,19 @@
+--- panel-plugin/cpu.h.orig	2021-08-02 14:16:48.329366967 -0400
++++ panel-plugin/cpu.h	2021-08-02 14:17:07.782923109 -0400
+@@ -32,3 +32,16 @@
+ gulong read_cpuload(void);
+ 
+ #endif /* ndef __CPU_H */
++
++/* G_GNUC_FALLTHROUGH definition, from GLib 2.68.0 */
++
++#if ! GLIB_CHECK_VERSION (2, 60, 0)
++#if __GNUC__ > 6
++#define G_GNUC_FALLTHROUGH __attribute__((fallthrough))
++#elif g_macro__has_attribute (fallthrough)
++#define G_GNUC_FALLTHROUGH __attribute__((fallthrough))
++#else
++#define G_GNUC_FALLTHROUGH
++#endif
++#endif
++
diff --git a/sources b/sources
index d07c59a..83c3871 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (xfce4-systemload-plugin-1.2.3.tar.bz2) = 98985b2250bfff3ae8314f5671ec4438f4c53702cf9e1b76563cdc5d1b4b62174d6cfa559603294c1fc8fbbd5e15a833cc112c75b106a85b1e11788ded4da538
+SHA512 (xfce4-systemload-plugin-1.3.1.tar.bz2) = 2b2285c5960a5728dd7818f90605848e462fe5fef8643ff5be64b7087225399395ace5ec8013f6795d410b0acf79ec77c14e2ed0e56007cfe6f13133ba708876
diff --git a/xfce4-systemload-plugin.spec b/xfce4-systemload-plugin.spec
index dd68d33..05773b4 100644
--- a/xfce4-systemload-plugin.spec
+++ b/xfce4-systemload-plugin.spec
@@ -1,22 +1,19 @@
 # Review: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=173668
 
-%global minorversion 1.2
-%if 0%{?fedora} >= 29
-    %global xfceversion 4.14
-%else
-    %global xfceversion 4.12
-%endif
+%global minorversion 1.3
+%global xfceversion 4.16
 
 Name:           xfce4-systemload-plugin
-Version:        1.2.3
-Release:        1%{?dist}
+Version:        1.3.1
+Release:        2%{?dist}
 Summary:        Systemload monitor for the Xfce panel
 
 License:        BSD
 URL:            http://goodies.xfce.org/projects/panel-plugins/%{name}
-#VCS: git:git://git.xfce.org/panel-plugins/xfce4-systemload-plugin
 Source0:        http://archive.xfce.org/src/panel-plugins/%{name}/%{minorversion}/%{name}-%{version}.tar.bz2
 
+Patch0:         define_G_GNUC_FALLTHROUGH.patch
+
 BuildRequires:  gcc-c++
 BuildRequires:  libxfce4ui-devel >= %{xfceversion}
 BuildRequires:  xfce4-panel-devel >= %{xfceversion}
@@ -24,6 +21,8 @@ BuildRequires:  upower-devel
 BuildRequires:  gettext
 BuildRequires:  intltool
 
+ExcludeArch:    aarch64 s390x
+
 Requires:       xfce4-panel >= %{xfceversion}
 
 %description
@@ -34,6 +33,7 @@ load, the memory in use, the swap space and the system uptime.
 %prep
 %setup -q
 
+%patch0
 
 %build
 %configure --disable-static
@@ -54,11 +54,21 @@ chmod -c +x %{buildroot}%{_libdir}/xfce4/panel/plugins/*.so
 
 %files -f %{name}.lang
 %license COPYING
-%doc AUTHORS ChangeLog NEWS README
+%doc AUTHORS ChangeLog NEWS
 %{_libdir}/xfce4/panel/plugins/*.so
 %{_datadir}/xfce4/panel/plugins/*.desktop
+%{_datadir}/icons/hicolor/*/apps/org.xfce.panel.systemload.*
 
 %changelog
+* Mon Aug 02 2021 Mukundan Ragavan <nonamedotc@fedoraproject.org> - 1.3.1-2
+- define G_GNUC_FALLTHROUGH for glib < 2.60
+
+* Mon Aug 02 2021 Mukundan Ragavan <nonamedotc@fedoraproject.org> - 1.3.1-1
+- Update to 1.3.1
+
+* Sat Dec 14 2019 Mukundan Ragavan <nonamedotc@fedoraproject.org> - 1.2.3-2
+- Exclude s390x and aarch64 until we have upower
+
 * Tue Aug 13 2019 Mukundan Ragavan <nonamedotc@fedoraproject.org> - 1.2.3-1
 - Update to 1.2.3