diff --git a/src/libraries b/src/libraries
index e777f92e..67b949df 160000
--- a/src/libraries
+++ b/src/libraries
@@ -1 +1 @@
-Subproject commit e777f92eba1dc2a8732a9d56b5064fc51996660a
+Subproject commit 67b949dfe3ffbbba7963b0861670ab4bb1819991