diff --git a/cookbook b/cookbook
index b580c8e..903bbac 160000
--- a/cookbook
+++ b/cookbook
@@ -1 +1 @@
-Subproject commit b580c8ea30a4e7f5b8e74a63a0932208a5401c56
+Subproject commit 903bbac4a879ef8b5443bf2ac2889f1e5458628c