diff --git a/library/lib b/library/lib
index 15330cb..1f47b59 160000
--- a/library/lib
+++ b/library/lib
@@ -1 +1 @@
-Subproject commit 15330cb384aed2411ec7e42712ad4ed7af940877
+Subproject commit 1f47b59ed603223d1376d36c788c89af67ae2fdc