diff --git a/tree_sitter/core b/tree_sitter/core
index b4a2f4e..9f77afc 160000
--- a/tree_sitter/core
+++ b/tree_sitter/core
@@ -1 +1 @@
-Subproject commit b4a2f4ed60bea93ee95df7dea8cd611ba3515b99
+Subproject commit 9f77afcd1ff050855259f83fcf50056ad842a790