diff --git a/pkgs/desktops/gnome/apps/gnome-maps/default.nix b/pkgs/desktops/gnome/apps/gnome-maps/default.nix
index 56874df59f56..bd6269903b2b 100644
--- a/pkgs/desktops/gnome/apps/gnome-maps/default.nix
+++ b/pkgs/desktops/gnome/apps/gnome-maps/default.nix
@@ -31,11 +31,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-maps";
-  version = "42.beta";
+  version = "42.rc";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-LuEQu6nDjs4ebdNGmyjWCD/soMvGNRFaGU1nBp1MM4Y=";
+    sha256 = "sha256-U/1nmsr83rpKv0oeH6GDY1hRYkYTnuA89pc9A+IwIRQ=";
   };
 
   patches = [