diff --git a/vendor/bdwgc b/vendor/bdwgc
index 743b52a..d490398 160000
--- a/vendor/bdwgc
+++ b/vendor/bdwgc
@@ -1 +1 @@
-Subproject commit 743b52a42b0ebc102a012e32ef34b522937f4d8e
+Subproject commit d4903987085999deb70700d03e1ba6bc76fcbee0