diff --git a/vendor/bdwgc b/vendor/bdwgc
index 454e841..ab1bfc3 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 454e8410e03b8a141296ec4c3c2bf876d78b4ea8
+Subproject commit ab1bfc33c87726dc1fd85c351191380c6c463143