diff --git a/src/K2 b/src/K2
index 905f349f5..d730bd018 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 905f349f5779bea187fab62a77b018f37f7f9101
+Subproject commit d730bd0181fa89788da47335f250db3d8a2cb0b4