diff --git a/lib b/lib
index d377c36..81f0f24 160000
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit d377c3626e0f64d12f23ac74f3ec23004b85ba92
+Subproject commit 81f0f249b3ca0a3551e58bf2a46894abbf4afd7d