diff --git a/cookbook b/cookbook
index d553dbc..8d4c66b 160000
--- a/cookbook
+++ b/cookbook
@@ -1 +1 @@
-Subproject commit d553dbc09dafa31579741608642dd2156c933934
+Subproject commit 8d4c66b85610bb6e759fe7e690e35c9472a1064d