diff --git a/src/K2 b/src/K2
index 569024ae4..80123ab4e 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 569024ae4a39056d27540ecea939f8aabb218f0c
+Subproject commit 80123ab4effbb4062ebc5f4c7fc290a21a0de1ed