diff --git a/vendor/bdwgc b/vendor/bdwgc
index e67c920..d934e7d 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit e67c920a409bcf674ed2fbdf1431a6ef4d72b2a3
+Subproject commit d934e7d5a1c07167d75e0f56d38c89f77faf46b3