diff --git a/ext/k b/ext/k
index 0c9d7aed..6ba88d96 160000
--- a/ext/k
+++ b/ext/k
@@ -1 +1 @@
-Subproject commit 0c9d7aedec3edc3b5132c252ae641284af7481fd
+Subproject commit 6ba88d969d5e96adee476575890befee23374117