diff --git a/pkgs/by-name/ma/mas/package.nix b/pkgs/by-name/ma/mas/package.nix
index 0e3eed2b9bbf..f6d23f94f493 100644
--- a/pkgs/by-name/ma/mas/package.nix
+++ b/pkgs/by-name/ma/mas/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenvNoCC,
   fetchurl,
+  installShellFiles,
   libarchive,
   p7zip,
   testers,
@@ -10,14 +11,30 @@
 
 stdenvNoCC.mkDerivation rec {
   pname = "mas";
-  version = "2.2.2";
+  version = "4.1.0";
 
-  src = fetchurl {
-    url = "https://github.com/mas-cli/mas/releases/download/v${version}/mas-${version}.pkg";
-    hash = "sha256-v+tiD5ZMVFzeShyuOt8Ss3yw6p8VjopHaMimOQznL6o=";
-  };
+  src =
+    let
+      sources =
+        {
+          x86_64-darwin = {
+            arch = "x86_64";
+            hash = "sha256-9GkAV2gitqtZ7Ew/QVXDj3tDTbh5uwBxPtYdLSnucZE=";
+          };
+          aarch64-darwin = {
+            arch = "arm64";
+            hash = "sha256-8zaZOPOCyLHOFmHhviJXIy5SB5trqQM/MFHhB9ygilQ=";
+          };
+        }
+        .${stdenvNoCC.hostPlatform.system};
+    in
+    fetchurl {
+      url = "https://github.com/mas-cli/mas/releases/download/v${version}/mas-${version}-${sources.arch}.pkg";
+      inherit (sources) hash;
+    };
 
   nativeBuildInputs = [
+    installShellFiles
     libarchive
     p7zip
   ];
@@ -36,8 +53,11 @@ stdenvNoCC.mkDerivation rec {
   installPhase = ''
     runHook preInstall
 
-    mkdir -p $out/bin
-    cp mas $out/bin
+    install -Dm755 usr/local/opt/mas/bin/mas $out/bin/mas
+
+    installManPage usr/local/opt/mas/share/man/man1/mas.1
+    installShellCompletion --bash usr/local/opt/mas/etc/bash_completion.d/mas
+    installShellCompletion --fish usr/local/opt/mas/share/fish/vendor_completions.d/mas.fish
 
     runHook postInstall
   '';