diff --git a/Cargo.lock b/Cargo.lock
index 64237674ee..1de98625b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2365,9 +2365,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-smith"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdd382e46cf44347f4d0c29122143cbab85cf248b9a8f680845c0239b6842a85"
+checksum = "509904d9c4c4659ac238a3f27c3656dd6d3931697eddd4b0f32e335769c298d0"
 dependencies = [
  "arbitrary",
  "leb128",
diff --git a/crates/fuzzing/Cargo.toml b/crates/fuzzing/Cargo.toml
index b0dd625c02..7120601b2e 100644
--- a/crates/fuzzing/Cargo.toml
+++ b/crates/fuzzing/Cargo.toml
@@ -16,7 +16,7 @@ wasmparser = "0.70"
 wasmprinter = "0.2.17"
 wasmtime = { path = "../wasmtime" }
 wasmtime-wast = { path = "../wast" }
-wasm-smith = "0.2.0"
+wasm-smith = "0.3.0"
 wasmi = "0.7.0"
 
 [dev-dependencies]
diff --git a/crates/fuzzing/src/oracles.rs b/crates/fuzzing/src/oracles.rs
index 2d11255f58..9f04dc44df 100644
--- a/crates/fuzzing/src/oracles.rs
+++ b/crates/fuzzing/src/oracles.rs
@@ -460,7 +460,7 @@ pub fn table_ops(config: crate::generators::Config, ops: crate::generators::tabl
 
 /// Configuration options for wasm-smith such that generated modules always
 /// conform to certain specifications.
-#[derive(Default, Debug, Arbitrary)]
+#[derive(Default, Debug, Arbitrary, Clone)]
 pub struct DifferentialWasmiModuleConfig;
 
 impl wasm_smith::Config for DifferentialWasmiModuleConfig {
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 6220bdcb91..73bd003e1e 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -17,7 +17,7 @@ target-lexicon = "0.11"
 peepmatic-fuzzing = { path = "../cranelift/peepmatic/crates/fuzzing", optional = true }
 wasmtime = { path = "../crates/wasmtime" }
 wasmtime-fuzzing = { path = "../crates/fuzzing" }
-wasm-smith = "0.2.0"
+wasm-smith = "0.3.0"
 
 [features]
 experimental_x64 = ["wasmtime-fuzzing/experimental_x64"]