diff --git a/lib/ntk b/lib/ntk
index d7f9416..1238f91 160000
--- a/lib/ntk
+++ b/lib/ntk
@@ -1 +1 @@
-Subproject commit d7f94164bc2d44b7ddf39e19e90a1fc172e62c7d
+Subproject commit 1238f916dc30c018d333859513f63da9ab8bcb7b