diff --git a/src/K2 b/src/K2
index 704f30133..6492eda57 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 704f3013391cdef3f4e79f0a6d6a9760406fadb6
+Subproject commit 6492eda572783041211f49878de7f1a64700194e