diff --git a/src/K2 b/src/K2
index 80a54a44a..29b7c80df 160000
--- a/src/K2
+++ b/src/K2
@@ -1 +1 @@
-Subproject commit 80a54a44a445b1dc1f1e8ca8ac6c71dd460ea9a3
+Subproject commit 29b7c80dff3a519a8f2da672b9698ec93550659b