diff --git a/vendor/bdwgc b/vendor/bdwgc
index 437c08c..97de678 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 437c08c24537cde1fd54795782f94a575ce5ca87
+Subproject commit 97de678a87d8066b855d4791517fc327732e3ef4