diff --git a/vendor/bdwgc b/vendor/bdwgc
index cbbaccc..d1580a3 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit cbbaccc09611ece1ab43ef61ed39981c3fbc676f
+Subproject commit d1580a3b019ce975c0fe4e040f67ed8c4271043f