diff --git a/ext/riscv-isa-sim b/ext/riscv-isa-sim
index 052b6f9..4b084a5 160000
--- a/ext/riscv-isa-sim
+++ b/ext/riscv-isa-sim
@@ -1 +1 @@
-Subproject commit 052b6f967b9df22f5a6e174307b62ecc5e2d4ad3
+Subproject commit 4b084a50a035cb01d9d8bbf081c67f391cbecd58
diff --git a/ext/rvls b/ext/rvls
index 520b40d..3081a28 160000
--- a/ext/rvls
+++ b/ext/rvls
@@ -1 +1 @@
-Subproject commit 520b40dc9bc4d15348dd2225a7c4fd30ebf900de
+Subproject commit 3081a28e562756c12fc7d7aee1c554ea8bae36f5