diff --git a/src/K2 b/src/K2
index f1f069c9d..cb2c9d32f 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit f1f069c9d78284a8b67af73b61a7edf88d3669c6
+Subproject commit cb2c9d32f22859d64fb6174cfe2d0a7b0c353f56