diff --git a/libraries b/libraries
index af14fb50646..a81fbd57518 160000
--- a/libraries
+++ b/libraries
@@ -1 +1 @@
-Subproject commit af14fb506467841778728f249ee8e41744accf7d
+Subproject commit a81fbd575181c1aae189fb3ebe9abc095934b0a5