diff --git a/pkgs/applications/misc/zettlr/default.nix b/pkgs/applications/misc/zettlr/default.nix
index 7ac5133d11b9a..4054aaf1c37c0 100644
--- a/pkgs/applications/misc/zettlr/default.nix
+++ b/pkgs/applications/misc/zettlr/default.nix
@@ -2,7 +2,7 @@
 
 builtins.mapAttrs (pname: attrs: callPackage ./generic.nix (attrs // { inherit pname; })) {
   zettlr = {
-    version = "3.2.0";
-    hash = "sha256-gttDGWFJ/VmOyqgOSKnCqqPtNTKJd1fmDpa0ZAX3xc8=";
+    version = "3.3.1";
+    hash = "sha256-jKqe3dEWEtg/SqY2sfgi+AaPOk2fn4tfEMhNDGlJMQw=";
   };
 }
diff --git a/pkgs/applications/misc/zettlr/generic.nix b/pkgs/applications/misc/zettlr/generic.nix
index 76c4cf9c7463e..46a21f3714744 100644
--- a/pkgs/applications/misc/zettlr/generic.nix
+++ b/pkgs/applications/misc/zettlr/generic.nix
@@ -6,6 +6,10 @@
   lib,
   fetchurl,
   makeWrapper,
+  # command line arguments which are always set e.g ["--wayland-text-input-version=3"]
+  commandLineArgs ? [ ],
+  testers,
+  zettlr,
 }:
 
 # Based on https://gist.github.com/msteen/96cb7df66a359b827497c5269ccbbf94 and joplin-desktop nixpkgs.
@@ -30,13 +34,18 @@ appimageTools.wrapType2 rec {
 
   extraInstallCommands = ''
     wrapProgram $out/bin/zettlr \
-      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}"
+      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}" \
+      --add-flags ${lib.escapeShellArg commandLineArgs}
     install -m 444 -D ${appimageContents}/Zettlr.desktop $out/share/applications/Zettlr.desktop
     install -m 444 -D ${appimageContents}/Zettlr.png $out/share/icons/hicolor/512x512/apps/Zettlr.png
     substituteInPlace $out/share/applications/Zettlr.desktop \
       --replace-fail 'Exec=AppRun' 'Exec=${pname}'
   '';
 
+  passthru.tests.version = testers.testVersion {
+    package = zettlr;
+  };
+
   meta = {
     description = "Markdown editor for writing academic texts and taking notes";
     homepage = "https://www.zettlr.com";