diff --git a/pkgs/by-name/no/notion-app/info.json b/pkgs/by-name/no/notion-app/info.json
index a88884f7b803..8bbde63624f3 100644
--- a/pkgs/by-name/no/notion-app/info.json
+++ b/pkgs/by-name/no/notion-app/info.json
@@ -1,12 +1,12 @@
 {
   "x86_64-darwin": {
-    "version": "4.6.3",
-    "url": "https://desktop-release.notion-static.com/Notion-4.6.3.zip",
-    "hash": "sha512-8MVCebWFInBLh8PEnm2hcCW95tncOvaIPx+MxC0xCr377fEpCAU9IlCjhUokKxw/u3sljU7Vfkxhwk/kXjh+PQ=="
+    "version": "4.9.1",
+    "url": "https://desktop-release.notion-static.com/Notion-4.9.1.zip",
+    "hash": "sha512-q32pytnWo9YIXqWFvEa7Pw2FI1S0EAR5O0O33At2l7OVCJLytdV0BavsZtMP+xhDw51TUUYnDsMzkXoTVAzaCQ=="
   },
   "aarch64-darwin": {
-    "version": "4.6.3",
-    "url": "https://desktop-release.notion-static.com/Notion-arm64-4.6.3.zip",
-    "hash": "sha512-aNMx/tZ26KXz0Wb3kajRER6Ni9raItflCCt+aQTKMz3v4SN+wkoad/aKbIugrNB30+4cxeVRJISOZMNWmQryOA=="
+    "version": "4.9.1",
+    "url": "https://desktop-release.notion-static.com/Notion-arm64-4.9.1.zip",
+    "hash": "sha512-DFgQOevvIDIq3zG0O3x3kwmDmtEtpifw0MIB7CPmuAhAix7LJwM2+FxeOXr1YlJF0MaAja5kllMWSyK993Qijw=="
   }
 }
diff --git a/pkgs/by-name/no/notion-app/package.nix b/pkgs/by-name/no/notion-app/package.nix
index 544d6454528e..bd33b998b55c 100644
--- a/pkgs/by-name/no/notion-app/package.nix
+++ b/pkgs/by-name/no/notion-app/package.nix
@@ -5,9 +5,7 @@
   unzip,
 }:
 let
-  info =
-    (builtins.fromJSON (builtins.readFile ./info.json))."${stdenvNoCC.targetPlatform.system}"
-      or (throw "notion-app: unsupported system ${stdenvNoCC.targetPlatform.system}");
+  info = (lib.importJSON ./info.json)."${stdenvNoCC.hostPlatform.parsed.cpu.name}-darwin";
 in
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "notion-app";