diff --git a/vendor/bdwgc b/vendor/bdwgc
index f97b59c..af374f9 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit f97b59c6d1405875eb31498f051aabd5ab294a14
+Subproject commit af374f921837af641f2f61698ab90767befd8996