diff --git a/vendor/bdwgc b/vendor/bdwgc
index b2552e0..53da477 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit b2552e0cffbe9ada8b85fbaa2dd7da8d332e5ab9
+Subproject commit 53da4775b1e39382a8de3bf52090256ab8ef2daf