diff --git a/pkgs/desktops/gnome-3/core/mutter/default.nix b/pkgs/desktops/gnome-3/core/mutter/default.nix
index 20dda08f980..631107fe7a8 100644
--- a/pkgs/desktops/gnome-3/core/mutter/default.nix
+++ b/pkgs/desktops/gnome-3/core/mutter/default.nix
@@ -5,11 +5,11 @@
 
 stdenv.mkDerivation rec {
   name = "mutter-${version}";
-  version = "3.28.2";
+  version = "3.28.3";
 
   src = fetchurl {
     url = "mirror://gnome/sources/mutter/${gnome3.versionBranch version}/${name}.tar.xz";
-    sha256 = "0ighs1zvlssgq16v1h3vg280za7y448snq65gc5m1zmqqawqkymg";
+    sha256 = "0vq3rmq20d6b1mi6sf67wkzqys6hw5j7n7fd4hndcp19d5i26149";
   };
 
   passthru = {