diff --git a/pkgs/applications/misc/zettlr/default.nix b/pkgs/applications/misc/zettlr/default.nix
index bb7425f2e673..012c18c19183 100644
--- a/pkgs/applications/misc/zettlr/default.nix
+++ b/pkgs/applications/misc/zettlr/default.nix
@@ -10,11 +10,11 @@
 # Based on https://gist.github.com/msteen/96cb7df66a359b827497c5269ccbbf94 and joplin-desktop nixpkgs.
 let
   pname = "zettlr";
-  version = "2.1.3";
+  version = "2.2.1";
   name = "${pname}-${version}";
   src = fetchurl {
     url = "https://github.com/Zettlr/Zettlr/releases/download/v${version}/Zettlr-${version}-x86_64.appimage";
-    sha256 = "sha256-prUKMtM9qf34OXaMjuWa1jTZ+2tn99rVJBdqk1El3zs=";
+    sha256 = "sha256-nO5omfUdWQcvWmYfoGBHRpGZ6ihEeB6hyvyWeWVizbY=";
   };
   appimageContents = appimageTools.extractType2 {
     inherit name src;