diff --git a/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix b/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix
index 9b70d143e107..e5edfaa46709 100644
--- a/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix
+++ b/pkgs/applications/networking/mailreaders/tutanota-desktop/default.nix
@@ -3,12 +3,12 @@ electron, libsecret }:
 
 stdenv.mkDerivation rec {
   pname = "tutanota-desktop";
-  version = "3.91.6";
+  version = "3.91.10";
 
   src = fetchurl {
     url = "https://github.com/tutao/tutanota/releases/download/tutanota-release-${version}/${pname}-${version}-unpacked-linux.tar.gz";
     name = "tutanota-desktop-${version}.tar.gz";
-    sha256 = "sha256-REoYLxU9p0lECKNwcDHidO+jTCKS1yQSzed9GSHSNGI=";
+    sha256 = "sha256-RlEgpXco0lkkjlJ8FZz4MxYznKLPl1Lxkb5MSmhOTzI=";
   };
 
   nativeBuildInputs = [