diff --git a/pkgs/desktops/mate/mate-indicator-applet/default.nix b/pkgs/desktops/mate/mate-indicator-applet/default.nix
index c099d070221e..071950fe467f 100644
--- a/pkgs/desktops/mate/mate-indicator-applet/default.nix
+++ b/pkgs/desktops/mate/mate-indicator-applet/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "mate-indicator-applet-${version}";
-  version = "1.20.1";
+  version = "1.22.0";
 
   src = fetchurl {
     url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
-    sha256 = "0gxis834w8h33xmrx335jjad2xaqpkamirl0x4j7wsk4zs25jkyd";
+    sha256 = "0zad81qvcin4m329hfxhv4a5j8gf4gj8944mvjrdgdh71bzan2x1";
   };
 
   nativeBuildInputs = [