diff --git a/src/libK b/src/libK
index 15cb21f..2fe7da6 160000
--- a/src/libK
+++ b/src/libK
@@ -1 +1 @@
-Subproject commit 15cb21ffff83d4796b794ae3daa3864f8a383767
+Subproject commit 2fe7da64ad6120d710da50a3704a454f748d28ce