diff --git a/toolchains/esp-tools/riscv-isa-sim b/toolchains/esp-tools/riscv-isa-sim
index 3c930b40..13384cac 160000
--- a/toolchains/esp-tools/riscv-isa-sim
+++ b/toolchains/esp-tools/riscv-isa-sim
@@ -1 +1 @@
-Subproject commit 3c930b403140ac0cd1fc5578a21998f6875459c6
+Subproject commit 13384cac1e54828200067ff890f564a505a4ebb3