diff --git a/vendor/bdwgc b/vendor/bdwgc
index 0c44b46..4e020ef 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 0c44b469646fb07cf82a62deed6a7ee693112c8f
+Subproject commit 4e020ef3c5367ddb79617d7c22504e5f3a130392