diff --git a/vendor/bdwgc b/vendor/bdwgc
index f1c193d..9775d93 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit f1c193d77a1a00204cb135066db297d021421509
+Subproject commit 9775d933c8dc8bae75f3f02624c2c244aba5ce21