diff --git a/vendor/bdwgc b/vendor/bdwgc
index 529f514..2547e33 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 529f51427d25e4932c5b89aacb72f93ced4e2fd6
+Subproject commit 2547e33aa8123320dd8021ca3cea998075ede415