diff --git a/stubs/tree-sitter/METADATA.toml b/stubs/tree-sitter/METADATA.toml
index 350844ff0..30d271954 100644
--- a/stubs/tree-sitter/METADATA.toml
+++ b/stubs/tree-sitter/METADATA.toml
@@ -1,2 +1,3 @@
 version = "0.20.1"
 upstream_repository = "https://github.com/tree-sitter/py-tree-sitter"
+obsolete_since = "0.20.3" # Released on 2023-11-13