diff --git a/vendor/bdwgc b/vendor/bdwgc
index c94898b..6dfd81e 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit c94898ba7bc03a0d40e58642c44f6596106de7d2
+Subproject commit 6dfd81e1a070b4ab44f7edb32e05538d22c8ca9f