diff --git a/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix b/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
index b668e303bf83..4723b13a549f 100644
--- a/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
+++ b/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
@@ -2787,10 +2787,10 @@
   };
 
   toml = {
-    version = "0.5.1-unstable-2022-04-21";
-    url = "github:tree-sitter/tree-sitter-toml";
-    rev = "342d9be207c2dba869b9967124c679b5e6fd0ebe";
-    hash = "sha256-V2c7K16g8PikE9eNgrM6iUDiu4kzBvHMFQwfkph+8QI=";
+    version = "0.5.1-unstable-2024-12-03";
+    url = "github:tree-sitter-grammars/tree-sitter-toml";
+    rev = "64b56832c2cffe41758f28e05c756a3a98d16f41";
+    hash = "sha256-m9RlGkHiOL/PNENrdEPqtPlahSqGymsx7gZrCoN/Lsk=";
     meta = {
       license = lib.licenses.mit;
     };