diff --git a/.gitignore b/.gitignore
index 2166a69..59f9b97 100644
--- a/.gitignore
+++ b/.gitignore
@@ -122,3 +122,4 @@ gnome-system-monitor-2.28.1.tar.bz2
 /gnome-system-monitor-41.rc.tar.xz
 /gnome-system-monitor-41.0.tar.xz
 /gnome-system-monitor-42.alpha.tar.xz
+/gnome-system-monitor-42.rc.tar.xz
diff --git a/gnome-system-monitor.spec b/gnome-system-monitor.spec
index 1f6b19e..a20601b 100644
--- a/gnome-system-monitor.spec
+++ b/gnome-system-monitor.spec
@@ -4,13 +4,13 @@
 %global tarball_version %%(echo %{version} | tr '~' '.')
 
 Name:           gnome-system-monitor
-Version:        42~alpha
-Release:        2%{?dist}
+Version:        42~rc
+Release:        1%{?dist}
 Summary:        Process and resource monitor
 
 License:        GPLv2+
 URL:            https://wiki.gnome.org/Apps/SystemMonitor
-Source0:        https://download.gnome.org/sources/%{name}/41/%{name}-%{tarball_version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/42/%{name}-%{tarball_version}.tar.xz
 
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
@@ -68,6 +68,9 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/gnome-system-monit
 %{_libexecdir}/gnome-system-monitor/
 
 %changelog
+* Tue Mar 08 2022 David King <amigadave@amigadave.com> - 42~rc-1
+- Update to 42.rc
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 42~alpha-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 611f743..eb17946 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gnome-system-monitor-42.alpha.tar.xz) = fb48b9b93d6bd268cbef508f0b63853d5a73baff8239968881d1373d38ccba97ea21e03a57ddd6749f25848346c0a2deab157db630c125bac25cb07db4155f52
+SHA512 (gnome-system-monitor-42.rc.tar.xz) = e263b99eae1ed576bc8096b5790183fe32e26f52a73847c51ff4614627f4642a21fd1b8a1932e02677830e2c27176821389287834cd12c61c92cc7d400cdb449