diff --git a/vendor/bdwgc b/vendor/bdwgc
index 274e5ce..d70772a 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 274e5ced83975df4df880b7d6c32061fa1c67985
+Subproject commit d70772a42debc40d4c13fd735913ee6ae322aa9b