diff --git a/vendor/bdwgc b/vendor/bdwgc
index fac8d27..563de69 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit fac8d279076017c4063356f8e42287c70306830a
+Subproject commit 563de69e6935fa4e2f251e02edcd80761ba4c428