diff --git a/tree_sitter/core b/tree_sitter/core
index 6e6dcf1..6ec478c 160000
--- a/tree_sitter/core
+++ b/tree_sitter/core
@@ -1 +1 @@
-Subproject commit 6e6dcf1cafb00300338b46bb4bffcd05ad99fafc
+Subproject commit 6ec478c1e94a3e37fc17dc9b0e274fea20a6969f