diff --git a/crates/cli-support/Cargo.toml b/crates/cli-support/Cargo.toml
index 309804e62b71..1213c61a0372 100644
--- a/crates/cli-support/Cargo.toml
+++ b/crates/cli-support/Cargo.toml
@@ -19,7 +19,7 @@ log = "0.4"
 rustc-demangle = "0.1.13"
 serde_json = "1.0"
 tempfile = "3.0"
-walrus = "0.19.0"
+walrus = "0.20.2"
 wasm-bindgen-externref-xform = { path = '../externref-xform', version = '=0.2.88' }
 wasm-bindgen-multi-value-xform = { path = '../multi-value-xform', version = '=0.2.88' }
 wasm-bindgen-shared = { path = "../shared", version = '=0.2.88' }
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 543f4d05ff3b..a8f322db9efd 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -33,7 +33,7 @@ ureq = { version = "2.7", default-features = false, features = [
     "brotli",
     "gzip",
 ] }
-walrus = { version = "0.19.0", features = ['parallel'] }
+walrus = { version = "0.20.2", features = ['parallel'] }
 wasm-bindgen-cli-support = { path = "../cli-support", version = "=0.2.88" }
 wasm-bindgen-shared = { path = "../shared", version = "=0.2.88" }
 
diff --git a/crates/externref-xform/Cargo.toml b/crates/externref-xform/Cargo.toml
index 97d2fab05c15..e14deec35df8 100644
--- a/crates/externref-xform/Cargo.toml
+++ b/crates/externref-xform/Cargo.toml
@@ -14,7 +14,7 @@ rust-version = "1.57"
 
 [dependencies]
 anyhow = "1.0"
-walrus = "0.19.0"
+walrus = "0.20.2"
 
 [dev-dependencies]
 rayon = "1.0"
diff --git a/crates/multi-value-xform/Cargo.toml b/crates/multi-value-xform/Cargo.toml
index b24cc440ea22..40f9a701a892 100644
--- a/crates/multi-value-xform/Cargo.toml
+++ b/crates/multi-value-xform/Cargo.toml
@@ -14,7 +14,7 @@ rust-version = "1.57"
 
 [dependencies]
 anyhow = "1.0"
-walrus = "0.19.0"
+walrus = "0.20.2"
 
 [dev-dependencies]
 rayon = "1.0"
diff --git a/crates/threads-xform/Cargo.toml b/crates/threads-xform/Cargo.toml
index 0a47e9d380e1..e917945ba613 100644
--- a/crates/threads-xform/Cargo.toml
+++ b/crates/threads-xform/Cargo.toml
@@ -14,7 +14,7 @@ rust-version = "1.57"
 
 [dependencies]
 anyhow = "1.0"
-walrus = "0.19.0"
+walrus = "0.20.2"
 wasm-bindgen-wasm-conventions = { path = "../wasm-conventions", version = "=0.2.88" }
 
 [dev-dependencies]
diff --git a/crates/wasm-conventions/Cargo.toml b/crates/wasm-conventions/Cargo.toml
index 4327f64c902d..0d5406522e36 100644
--- a/crates/wasm-conventions/Cargo.toml
+++ b/crates/wasm-conventions/Cargo.toml
@@ -11,5 +11,5 @@ edition = "2018"
 rust-version = "1.57"
 
 [dependencies]
-walrus = "0.19.0"
+walrus = "0.20.2"
 anyhow = "1.0"
diff --git a/crates/wasm-interpreter/Cargo.toml b/crates/wasm-interpreter/Cargo.toml
index c107cf9e7ed4..8a49c6185678 100644
--- a/crates/wasm-interpreter/Cargo.toml
+++ b/crates/wasm-interpreter/Cargo.toml
@@ -15,7 +15,7 @@ rust-version = "1.57"
 [dependencies]
 anyhow = "1.0"
 log = "0.4"
-walrus = "0.19.0"
+walrus = "0.20.2"
 wasm-bindgen-wasm-conventions = { path = "../wasm-conventions", version = "0.2.88" }
 
 [dev-dependencies]