diff --git a/vendor/bdwgc b/vendor/bdwgc
index 304d734..6b1cfe2 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 304d734b6e076f1153362789ae5d1caa7c8c8ed5
+Subproject commit 6b1cfe21bdf745f5489117fd04eef6492f14f552