diff --git a/playground b/playground
index 1ba9b18..78ddb33 160000
--- a/playground
+++ b/playground
@@ -1 +1 @@
-Subproject commit 1ba9b185c35650432a0d3354f4a77d25829d34df
+Subproject commit 78ddb33e45cfc1912fceaaa4f7d6f0db778e0a6c