diff --git a/cookbook b/cookbook
index 20db74b..9f7b51d 160000
--- a/cookbook
+++ b/cookbook
@@ -1 +1 @@
-Subproject commit 20db74be75c121814528c597a57e72cd94904376
+Subproject commit 9f7b51d77d735d474839de633fe0df2ca22c36bb