diff --git a/ext/riscv-opcodes b/ext/riscv-opcodes
index 946eb6738..c2cd58c7e 160000
--- a/ext/riscv-opcodes
+++ b/ext/riscv-opcodes
@@ -1 +1 @@
-Subproject commit 946eb673874b3a0f2474d1424dc28bc7ee53c306
+Subproject commit c2cd58c7e491534127952a5cd0f098b007048b25