diff --git a/src/K2 b/src/K2
index 068de7205..4465fab45 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 068de72051af899b2b5f7661d57378498f2e733f
+Subproject commit 4465fab4502fa27feecf215973e293898973a9e6