diff --git a/requirements.txt b/requirements.txt
index 7faece788..c225a6805 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -92,7 +92,7 @@ structlog==23.2.0
     # via bowtie-json-schema (pyproject.toml)
 textual==0.41.0
     # via trogon
-tree-sitter==0.20.2
+tree-sitter==0.20.4
     # via
     #   textual
     #   tree-sitter-languages