diff --git a/vendor/bdwgc b/vendor/bdwgc
index 58e55d4..4d6cdc0 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 58e55d40a1a0220c511feaea9217cffe38dcdccb
+Subproject commit 4d6cdc072663c1a22379d84acdac8a273ace1bc9