diff --git a/vendor/bdwgc b/vendor/bdwgc
index b6d44ec..7aa23f4 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit b6d44ecc9d09118521f728e8fd701a6c5e50505c
+Subproject commit 7aa23f4e849520c229ea3c26d84afd39ebe83711