diff --git a/src/libK b/src/libK
index 36144e4..3ba1577 160000
--- a/src/libK
+++ b/src/libK
@@ -1 +1 @@
-Subproject commit 36144e4b10c59865891527d94df9fc3a3c160c88
+Subproject commit 3ba1577fdd9c0a638bc5ddf5e95cb1992e5a8fa4