diff --git a/vendor/bdwgc b/vendor/bdwgc
index e565bd8..64b73a1 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit e565bd803277321b7f30ba7be137253ef3155092
+Subproject commit 64b73a16a413e7723d923052176c94fb3cd1d5dc