diff --git a/vendor/bdwgc b/vendor/bdwgc
index 563de69..618012d 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 563de69e6935fa4e2f251e02edcd80761ba4c428
+Subproject commit 618012d0ab4207365c4f9dedc669a42c89f6bb4e