diff --git a/nulllib b/nulllib
index b891cf1..d43bc61 160000
--- a/nulllib
+++ b/nulllib
@@ -1 +1 @@
-Subproject commit b891cf1efce1f68b1be09063e4cb83af5ac8a180
+Subproject commit d43bc611c794790129e55dd2aeb0a22318a273de