diff --git a/lib b/lib
index e042aff1..572af1f7 160000
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit e042aff1a7cc05cec06c61f3a2e97a668836c0a5
+Subproject commit 572af1f79ece6e1a79ac98a86e88ac78e21fd589