diff --git a/src/K2 b/src/K2
index 009219b76..ae9d6f75d 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 009219b76e97ef1b0166952d860827c80306e217
+Subproject commit ae9d6f75defbab23fe5859d313132125844f5266