diff --git a/libs/poly_collection b/libs/poly_collection
index adc8658c3f..bbdfaefc32 160000
--- a/libs/poly_collection
+++ b/libs/poly_collection
@@ -1 +1 @@
-Subproject commit adc8658c3f6898f14f20f944e1c92043063d80e8
+Subproject commit bbdfaefc323ef1892107ae47ba87323eba4adb8b