diff --git a/vendor/bdwgc b/vendor/bdwgc
index 247e735..b1b932b 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 247e7354f3361e5cfe9ea9dd420fbdeac801efaa
+Subproject commit b1b932b8773c9ece2eeffeec539aee838722de52