diff --git a/pkgs/desktops/gnome/core/mutter/default.nix b/pkgs/desktops/gnome/core/mutter/default.nix
index a53eb5b7cfe3..9c10140c3cc2 100644
--- a/pkgs/desktops/gnome/core/mutter/default.nix
+++ b/pkgs/desktops/gnome/core/mutter/default.nix
@@ -66,13 +66,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "mutter";
-  version = "46.2";
+  version = "46.3";
 
   outputs = [ "out" "dev" "man" "devdoc" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/mutter/${lib.versions.major finalAttrs.version}/mutter-${finalAttrs.version}.tar.xz";
-    hash = "sha256-AJuqd/g2JhLKouGMM4obPIqtO1/ilkwv73gk0yEiiYM=";
+    hash = "sha256-cWgKkXTS/ThIgby2CrFQBAD+6DwMvP69kJQHqaQUTYo=";
   };
 
   mesonFlags = [