diff --git a/lib/ntk b/lib/ntk
index 868fd93..b5adfff 160000
--- a/lib/ntk
+++ b/lib/ntk
@@ -1 +1 @@
-Subproject commit 868fd93fbf760d1d5a0a94b06b23a5fa84e1f319
+Subproject commit b5adfff95d299725f96fd1056bcc6cbd6c49009a