diff --git a/pkgs/desktops/mate/mate-desktop/default.nix b/pkgs/desktops/mate/mate-desktop/default.nix
index 431918f1b59..0bfcab58663 100644
--- a/pkgs/desktops/mate/mate-desktop/default.nix
+++ b/pkgs/desktops/mate/mate-desktop/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "mate-desktop-${version}";
-  version = "1.22.0";
+  version = "1.22.1";
 
   src = fetchurl {
     url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
-    sha256 = "09gn840p6qds21kxab4pidjd53g76s76i7178fdibrz462mda217";
+    sha256 = "1hr4r69855csqrcaqpbcyplsy4cwjfz7gabps2pzkh5132jycfr0";
   };
 
   nativeBuildInputs = [