diff --git a/riscv-pk b/riscv-pk
index 67983fd..6b4d83e 160000
--- a/riscv-pk
+++ b/riscv-pk
@@ -1 +1 @@
-Subproject commit 67983fdf1228f714169d49c8761842757933f01c
+Subproject commit 6b4d83e4a47018884ed809ed14ab9660ba88b1a3