diff --git a/pkgs/desktops/gnome/core/gnome-control-center/default.nix b/pkgs/desktops/gnome/core/gnome-control-center/default.nix
index e4e023ed1449..ec3e28049780 100644
--- a/pkgs/desktops/gnome/core/gnome-control-center/default.nix
+++ b/pkgs/desktops/gnome/core/gnome-control-center/default.nix
@@ -63,11 +63,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-control-center";
-  version = "42.beta";
+  version = "42.rc";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-973QoT+FLQsQyU8oT54wmYuHDZBkfn3TftfvebJQEt0=";
+    sha256 = "sha256-5yXQ+HzmMQz9/jWxqYcfvxj2JxfcmHaOMeDRQiT6EpI=";
   };
 
   patches = [