diff --git a/crates/environ/Cargo.toml b/crates/environ/Cargo.toml
index 97de49c140..00da03f4a7 100644
--- a/crates/environ/Cargo.toml
+++ b/crates/environ/Cargo.toml
@@ -17,18 +17,18 @@ cranelift-entity = { version = "0.49", features = ["enable-serde"] }
 cranelift-wasm = { version = "0.49", features = ["enable-serde"] }
 lightbeam = { path = "../lightbeam", optional = true }
 indexmap = "1.0.2"
-rayon = "1.1"
+rayon = "1.2"
 thiserror = "1.0.4"
 directories = "2.0.1"
 sha2 = "0.8.0"
-base64 = "0.10.1"
+base64 = "0.11.0"
 serde = { version = "1.0.94", features = ["derive"] }
 bincode = "1.1.4"
 lazy_static = "1.3.0"
 spin = "0.5.0"
 log = { version = "0.4.8", default-features = false }
-zstd = "0.4"
-toml = "0.5"
+zstd = "0.5"
+toml = "0.5.5"
 file-per-thread-logger = "0.1.1"
 
 [target.'cfg(target_os = "windows")'.dependencies]
diff --git a/crates/lightbeam/Cargo.toml b/crates/lightbeam/Cargo.toml
index b09f4dbd2d..c3572b1c0e 100644
--- a/crates/lightbeam/Cargo.toml
+++ b/crates/lightbeam/Cargo.toml
@@ -10,7 +10,7 @@ publish = false
 edition = "2018"
 
 [dependencies]
-smallvec = "0.6"
+smallvec = "1.0.0"
 dynasm = "0.5.1"
 dynasmrt = "0.5.1"
 wasmparser = "0.39.1"
diff --git a/crates/wasi-common/Cargo.toml b/crates/wasi-common/Cargo.toml
index 6e31fcc60c..6031aa8eb0 100644
--- a/crates/wasi-common/Cargo.toml
+++ b/crates/wasi-common/Cargo.toml
@@ -43,7 +43,7 @@ wasmtime-jit = { path = "../jit" }
 wasmtime-wasi = { path = "../wasi" }
 wasmtime = { path = "../api" }
 cranelift-codegen = "0.49"
-target-lexicon = "0.8.1"
+target-lexicon = "0.9.0"
 pretty_env_logger = "0.3.0"
 tempfile = "3.1.0"
 os_pipe = "0.9"
diff --git a/tests/spec_testsuite b/tests/spec_testsuite
index 78d896f088..ab59e3a7cb 160000
--- a/tests/spec_testsuite
+++ b/tests/spec_testsuite
@@ -1 +1 @@
-Subproject commit 78d896f08895cbc2c8cb9da1fe64df56c5aeb6aa
+Subproject commit ab59e3a7cb039f9a50d4e24da7634dd4dd472ce3