diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 7289ffa84b..a6981ddeea 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -15,7 +15,7 @@ cranelift-codegen = "0.28.0"
 cranelift-wasm = "0.28.0"
 cranelift-native = "0.28.0"
 libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git" }
-wasmparser = { version = "0.23.0", default-features = false }
+wasmparser = { version = "0.29.2", default-features = false }
 binaryen = "0.5.0"
 
 [features]
diff --git a/lib/jit/Cargo.toml b/lib/jit/Cargo.toml
index 27573e45ff..053c238775 100644
--- a/lib/jit/Cargo.toml
+++ b/lib/jit/Cargo.toml
@@ -23,7 +23,7 @@ failure = { version = "0.1.3", default-features = false }
 failure_derive = { version = "0.1.3", default-features = false }
 target-lexicon = { version = "0.2.0", default-features = false }
 hashbrown = { version = "0.1.8", optional = true }
-wasmparser = "0.23.0"
+wasmparser = "0.29.2"
 
 [features]
 default = ["std"]
diff --git a/lib/jit/src/context.rs b/lib/jit/src/context.rs
index 6429a7c5b2..ba23305548 100644
--- a/lib/jit/src/context.rs
+++ b/lib/jit/src/context.rs
@@ -69,6 +69,8 @@ impl Context {
             operator_config: OperatorValidatorConfig {
                 enable_threads: false,
                 enable_reference_types: false,
+                enable_bulk_memory: false,
+                enable_simd: false,
             },
             mutable_global_imports: true,
         };
diff --git a/spec_testsuite b/spec_testsuite
index b2800641d6..89cc463fa1 160000
--- a/spec_testsuite
+++ b/spec_testsuite
@@ -1 +1 @@
-Subproject commit b2800641d6c6b6a0c462f83e620843c414bea579
+Subproject commit 89cc463fa1251449d7974086a34ef0dc100b1582