diff --git a/libs/poly_collection b/libs/poly_collection
index 49b4651b29..fcd9cebc92 160000
--- a/libs/poly_collection
+++ b/libs/poly_collection
@@ -1 +1 @@
-Subproject commit 49b4651b29664aa62c23ccd5aed89df5fe9c29aa
+Subproject commit fcd9cebc9215e45292db7a2398e65696332cb39a