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 601293797c4e..30f48efe77b3 100644
--- a/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
+++ b/pkgs/by-name/tr/tree-sitter/grammars/grammar-sources.nix
@@ -517,7 +517,7 @@
   };
 
   dtd = {
-    version = "0-unstable-2026-01-21";
+    version = "0.7.0-unstable-2026-01-21";
     url = "github:tree-sitter-grammars/tree-sitter-xml";
     rev = "5000ae8f22d11fbe93939b05c1e37cf21117162d";
     hash = "sha256-QN+jQx1CrTbYpmM9mLUfjWcymGsa0Th7LVgk4thnQXU=";