diff --git a/riscv-tools b/riscv-tools
index 4806a4a7..3c9c2e58 160000
--- a/riscv-tools
+++ b/riscv-tools
@@ -1 +1 @@
-Subproject commit 4806a4a74e82fd393ce8b9f3ea49d7675204d090
+Subproject commit 3c9c2e587d82e7de2f8027d135cfcc118c4ec247