diff --git a/riscv-opcodes b/riscv-opcodes
index 3ca60c5..2c457dd 160000
--- a/riscv-opcodes
+++ b/riscv-opcodes
@@ -1 +1 @@
-Subproject commit 3ca60c50f8ea1ea514bcfff58719f670194c1dc8
+Subproject commit 2c457dd5471195c16c72981a2c8fc7b4c8564794