diff --git a/PolymorphicBlocks b/PolymorphicBlocks
index b1223c5a..6c87b602 160000
--- a/PolymorphicBlocks
+++ b/PolymorphicBlocks
@@ -1 +1 @@
-Subproject commit b1223c5abd470946fd3fe74af3e3b1d53187805b
+Subproject commit 6c87b602a6c88222727c8c745832d28903229e22