diff --git a/cpp/lib/pybind11 b/cpp/lib/pybind11
index e250155afa..68322895df 160000
--- a/cpp/lib/pybind11
+++ b/cpp/lib/pybind11
@@ -1 +1 @@
-Subproject commit e250155afadde7100e627e6aa4a541137a863243
+Subproject commit 68322895df3d02c94deba6f3a3f531dd5b566cee