diff --git a/vendor/bdwgc b/vendor/bdwgc
index 57ccbcc..3939446 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 57ccbcc8a0514c001fb5e37ee3aab1ebc890672d
+Subproject commit 39394464633d64131690b56fca7379924d9a5abe