diff --git a/libraries b/libraries
index 802e7d85e35..dfef6dfb4e4 160000
--- a/libraries
+++ b/libraries
@@ -1 +1 @@
-Subproject commit 802e7d85e35e1e46a695f661fbd6911804382f29
+Subproject commit dfef6dfb4e45e17370fa19bb72e2c2c9c2931790