diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix b/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
index d17653b7d2b87..6948f119fd7fa 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
@@ -1071,7 +1071,7 @@
   };
 
   hurl = {
-    version = "0-unstable-2025-09-13";
+    version = "1.7.0-unstable-2025-09-13";
     url = "github:pfeiferj/tree-sitter-hurl/597efbd7ce9a814bb058f48eabd055b1d1e12145";
     hash = "sha256-sQjjx3DGfi0l8/XNOIoyFYAcDpaQOkD4Ics3g6vkgjM=";
     meta = {