diff --git a/pkgs/development/tools/parsing/tree-sitter/default.nix b/pkgs/development/tools/parsing/tree-sitter/default.nix
index c3bdca43f36ad..1a3d81ae7b06b 100644
--- a/pkgs/development/tools/parsing/tree-sitter/default.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/default.nix
@@ -28,7 +28,7 @@ let
   # to update:
   # 1) change all these hashes
   # 2) nix-build -A tree-sitter.updater.update-all-grammars
-  # 3) Set NIXPKGS_GITHUB_TOKEN env variable to avoid api rate limit (Use a Personal Access Token from https://github.com/settings/tokens It does not need any permissions)
+  # 3) Set GITHUB_TOKEN env variable to avoid api rate limit (Use a Personal Access Token from https://github.com/settings/tokens It does not need any permissions)
   # 4) run the ./result script that is output by that (it updates ./grammars)
   version = "0.25.3";
   hash = "sha256-xafeni6Z6QgPiKzvhCT2SyfPn0agLHo47y+6ExQXkzE=";
diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-org-nvim.json b/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-org-nvim.json
index 817231cc84251..f1b94f4d96bc0 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-org-nvim.json
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-org-nvim.json
@@ -1,10 +1,10 @@
 {
-  "url": "https://github.com/milisims/tree-sitter-org",
-  "rev": "64cfbc213f5a83da17632c95382a5a0a2f3357c1",
-  "date": "2023-06-19T18:05:11-04:00",
-  "path": "/nix/store/9hdl3i24q6af6wxmkg89ww4rwkl45la7-tree-sitter-org",
-  "sha256": "1l62p4a3b22pa7b5mzmy497pk5b8w01hx6zinfwpbnzg2rjdwkgz",
-  "hash": "sha256-/03eZBbv23W5s/GbDgPgaJV5TyK+/lrWUVeINRS5wtA=",
+  "url": "https://github.com/nvim-orgmode/tree-sitter-org",
+  "rev": "db4d09b6e15e1484804ca2f7b49e38024ebf7f2a",
+  "date": "2025-02-28T21:35:19+01:00",
+  "path": "/nix/store/7dq4x7gmpch91wmygp9sw9cj4qimw0nz-tree-sitter-org",
+  "sha256": "1yw4f4gd80dg9cc5m1d7abl22psgkssbxa2nrb7v5ay4zc0b3s7r",
+  "hash": "sha256-+eixAPvEq7LPylaovrSeT18h6FKnhVoYS68B1B5xhPs=",
   "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
diff --git a/pkgs/development/tools/parsing/tree-sitter/update.nix b/pkgs/development/tools/parsing/tree-sitter/update.nix
index e1b56866ba44c..ce7dfeff4faf2 100644
--- a/pkgs/development/tools/parsing/tree-sitter/update.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/update.nix
@@ -393,7 +393,7 @@ let
       repo = "tree-sitter-prisma";
     };
     "tree-sitter-org-nvim" = {
-      orga = "milisims";
+      orga = "nvim-orgmode";
       repo = "tree-sitter-org";
     };
     "tree-sitter-hcl" = {