diff --git a/riscv-isa-sim b/riscv-isa-sim
index f45f726..d1efcdf 160000
--- a/riscv-isa-sim
+++ b/riscv-isa-sim
@@ -1 +1 @@
-Subproject commit f45f7269b71e3da218a1e1bb4d08b8954cab2d70
+Subproject commit d1efcdffffee57bab0fdbd2b377c6132b37556fd