diff --git a/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix b/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix
index 55b19785e448..95357df6af97 100644
--- a/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix
+++ b/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix
@@ -1,15 +1,16 @@
 { lib
 , appimageTools
 , fetchurl
+, gitUpdater
 }:
 
 appimageTools.wrapType2 rec {
   pname = "tutanota-desktop";
-  version = "235.240718.0";
+  version = "250.241025.0";
 
   src = fetchurl {
     url = "https://github.com/tutao/tutanota/releases/download/tutanota-desktop-release-${version}/tutanota-desktop-linux.AppImage";
-    hash = "sha256-Pycz05cwse2SUvJlaCXMA1/Trdt6ZGOJK3NRSPb6/VM=";
+    hash = "sha256-PhcrDjqRmR1NVBLVCuj5dcc+WskWeZ9dJXdtOUveyL0=";
   };
 
   extraPkgs = pkgs: [ pkgs.libsecret ];
@@ -24,6 +25,12 @@ appimageTools.wrapType2 rec {
         --replace 'Exec=AppRun' 'Exec=${pname}'
     '';
 
+  passthru.updateScript = gitUpdater {
+    url = "https://github.com/tutao/tutanota";
+    rev-prefix = "tutanota-desktop-release-";
+    allowedVersions = ".+\\.[0-9]{6}\\..+";
+  };
+
   meta = with lib; {
     description = "Tuta official desktop client";
     homepage = "https://tuta.com/";