diff --git a/library b/library
index 60d69413..a4ae669d 160000
--- a/library
+++ b/library
@@ -1 +1 @@
-Subproject commit 60d6941311bfa7832ef1b91aa2bdd5862c688156
+Subproject commit a4ae669d91bd20cd569da6b8e0bac0d84f79899f