diff --git a/vendor/bdwgc b/vendor/bdwgc
index 75f52d1..6c47e6d 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 75f52d10108e3bbe80144377236ac4c3f5086c36
+Subproject commit 6c47e6d4c929d97aa59efc970c0b3a07d6ee7ad6