diff --git a/vendor/bdwgc b/vendor/bdwgc
index e1fb227..99463af 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit e1fb22721027deb97a20b3c656506e2cb084b2aa
+Subproject commit 99463afbff6f89aff59e8906323d616007993945