1 files changed, 4 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-haskell.json b/nixpkgs/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-haskell.json
index 3dc04b3b08ad..b8ca41abcf29 100644
--- a/nixpkgs/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-haskell.json
+++ b/nixpkgs/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-haskell.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/tree-sitter/tree-sitter-haskell",
-  "rev": "2e33ffa3313830faa325fe25ebc3769896b3a68b",
-  "date": "2021-04-19T23:45:03+02:00",
-  "path": "/nix/store/75mc2mfs4sm21c871s5lm9djnjk90r7n-tree-sitter-haskell",
-  "sha256": "0np7mzi1na1qscdxsjpyw314iwcmpzzrx1v7fk3yxc70qwzjcpp1",
+  "rev": "237f4eb4417c28f643a29d795ed227246afb66f9",
+  "date": "2021-06-05T13:41:42+02:00",
+  "path": "/nix/store/wwi86c3ix0zq8czwljxxypw5w2mxnz5h-tree-sitter-haskell",
+  "sha256": "0gx6mr6yg053i5mif8i8qwkk9h57laf9riw5r24av1y7cal7sszd",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false