diff --git a/lib b/lib
index 5c3967cf..f7b491a3 160000
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit 5c3967cf26eafa66d107026d955871a6c2fe4596
+Subproject commit f7b491a33f895673d7b6893db88c8ab01dd77c51