diff --git a/pkgs/desktops/mate/mozo/default.nix b/pkgs/desktops/mate/mozo/default.nix
index f2419f7f5e8..cbd1db0cb44 100644
--- a/pkgs/desktops/mate/mozo/default.nix
+++ b/pkgs/desktops/mate/mozo/default.nix
@@ -1,20 +1,20 @@
-{ stdenv, python, fetchurl, pkgconfig, intltool, mate, gtk3, glib, wrapGAppsHook, gobject-introspection }:
+{ stdenv, python3, fetchurl, pkgconfig, intltool, mate, gtk3, glib, wrapGAppsHook, gobject-introspection }:
 
-python.pkgs.buildPythonApplication rec {
+python3.pkgs.buildPythonApplication rec {
   pname = "mozo";
-  version = "1.20.2";
+  version = "1.22.0";
 
   format = "other";
   doCheck = false;
 
   src = fetchurl {
     url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${pname}-${version}.tar.xz";
-    sha256 = "1q4hqhigimxav2a8xxyd53lq8q80szsphcv37y2jhm6g6wvdmvhd";
+    sha256 = "0pmkprby10ys1xas9w1xqdm48l3bl82cysyj39n7br9ddijwb7kz";
   };
 
   nativeBuildInputs = [ pkgconfig intltool gobject-introspection wrapGAppsHook ];
 
-  propagatedBuildInputs =  [ mate.mate-menus python.pkgs.pygobject3 ];
+  propagatedBuildInputs =  [ mate.mate-menus python3.pkgs.pygobject3 ];
 
   buildInputs = [ gtk3 glib ];