diff --git a/vendor/bdwgc b/vendor/bdwgc
index d0ba209..51aa5a8 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit d0ba209660ea8c663e06d9a68332ba5f42da54ba
+Subproject commit 51aa5a8a6642631951ee51592b5607d0c090d0b8