diff --git a/vendor/bdwgc b/vendor/bdwgc
index 2b30780..13d9306 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 2b3078049ac446cc2e13faf174603d298401fddb
+Subproject commit 13d930639e1754f2420f22fc0070e913ecd1a2e0