diff --git a/library b/library
index 719c4ff..939ae54 160000
--- a/library
+++ b/library
@@ -1 +1 @@
-Subproject commit 719c4ff438ce1e8c2b4edbdda390ee659d4c7ab8
+Subproject commit 939ae5450bb586bea02e4c7bb27aaf4f8920e5e8