diff --git a/vendor/bdwgc b/vendor/bdwgc
index daea2f1..e4247e8 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit daea2f19089c32f38de916b8949fde42d73daf6f
+Subproject commit e4247e8e31621563d53af29910d51ffe1427d3f2