diff --git a/vendor/bdwgc b/vendor/bdwgc
index 6d37227..4f97540 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 6d37227255a05cdb4ad7929e7e2d5b19a6fc5c6f
+Subproject commit 4f9754084fd80c0d85f9dae15f6230b3272e73d9