diff --git a/difftest/Cargo.lock b/difftest/Cargo.lock
index 7e22b1af8..b65312e95 100644
--- a/difftest/Cargo.lock
+++ b/difftest/Cargo.lock
@@ -522,9 +522,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "svdpi"
-version = "0.0.1"
+version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9248c35a9b58d508b60d40b6f5ab8173760b32445d055e90822f57f09b9d0f58"
+checksum = "47897130b3c4134f7c3c924619ef9438dee608b3ad4afb5771fb0a3927b67e53"
 
 [[package]]
 name = "syn"
diff --git a/difftest/Cargo.toml b/difftest/Cargo.toml
index 60efa77ef..c8b285876 100644
--- a/difftest/Cargo.toml
+++ b/difftest/Cargo.toml
@@ -23,4 +23,4 @@ tracing-subscriber = { version = "0.3", features = ["env-filter", "ansi"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 num-bigint = "0.4.6"
-svdpi = "0.0.1"
+svdpi = "0.0.3"