diff --git a/src/K2 b/src/K2
index 80123ab4e..497ea7ad6 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 80123ab4effbb4062ebc5f4c7fc290a21a0de1ed
+Subproject commit 497ea7ad62a086882b87903a15d8593b967baece