diff --git a/lib/pybind11 b/lib/pybind11
index 97976c1..ffa3468 160000
--- a/lib/pybind11
+++ b/lib/pybind11
@@ -1 +1 @@
-Subproject commit 97976c16fb7652f7faf02d76756666ef87adbe7d
+Subproject commit ffa346860b306c9bbfb341aed9c14c067751feb8