diff --git a/iris b/iris
index 96ef0c5..6251c23 160000
--- a/iris
+++ b/iris
@@ -1 +1 @@
-Subproject commit 96ef0c529b6f5030a9f2019947374c8ddb9b3478
+Subproject commit 6251c23d3753e4e7d3064b62fe2840744734649d