diff --git a/vendor/bdwgc b/vendor/bdwgc
index dee0253..12babd3 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit dee02534adbdb1ea03e7ba2772bdee22e744df04
+Subproject commit 12babd30b2b62fa182f7d9e18abc8f173a389d61