diff --git a/PLAYGROUND b/PLAYGROUND
index 99f9cfdc..2a22c917 160000
--- a/PLAYGROUND
+++ b/PLAYGROUND
@@ -1 +1 @@
-Subproject commit 99f9cfdc38101f53e14ac59f5155db15413a62ae
+Subproject commit 2a22c917e6b7066f730d34f081368dba09a37254