diff --git a/libs/poly_collection b/libs/poly_collection
index e8c7a0d60f..afdd777f16 160000
--- a/libs/poly_collection
+++ b/libs/poly_collection
@@ -1 +1 @@
-Subproject commit e8c7a0d60f4a02c84d7337ed9fe5fc3ea93f78e3
+Subproject commit afdd777f16296bf3200cc3c8eed0c8de3ade9efe