diff --git a/lib b/lib
index ea5a0bd0..1680ef53 160000
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit ea5a0bd0c77054c1bd92d5d52be5c1701aaa1607
+Subproject commit 1680ef53f4248c71f09381d7217a017630be85ed