diff --git a/crates/anyref-xform/Cargo.toml b/crates/anyref-xform/Cargo.toml
index 1d1823ea..c4d59e3a 100644
--- a/crates/anyref-xform/Cargo.toml
+++ b/crates/anyref-xform/Cargo.toml
@@ -13,4 +13,4 @@ edition = '2018'
 
 [dependencies]
 failure = "0.1"
-walrus = "0.5"
+walrus = "0.6"
diff --git a/crates/cli-support/Cargo.toml b/crates/cli-support/Cargo.toml
index e8671d4d..6152b546 100644
--- a/crates/cli-support/Cargo.toml
+++ b/crates/cli-support/Cargo.toml
@@ -18,7 +18,7 @@ log = "0.4"
 rustc-demangle = "0.1.13"
 serde_json = "1.0"
 tempfile = "3.0"
-walrus = "0.5.0"
+walrus = "0.6.0"
 wasm-bindgen-anyref-xform = { path = '../anyref-xform', version = '=0.2.43' }
 wasm-bindgen-shared = { path = "../shared", version = '=0.2.43' }
 wasm-bindgen-threads-xform = { path = '../threads-xform', version = '=0.2.43' }
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 34d907fc..7d67c636 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -24,7 +24,7 @@ rouille = { version = "3.0.0", default-features = false }
 serde = { version = "1.0", features = ['derive'] }
 serde_derive = "1.0"
 serde_json = "1.0"
-walrus = "0.5"
+walrus = "0.6"
 wasm-bindgen-cli-support = { path = "../cli-support", version = "=0.2.43" }
 wasm-bindgen-shared = { path = "../shared", version = "=0.2.43" }
 
diff --git a/crates/threads-xform/Cargo.toml b/crates/threads-xform/Cargo.toml
index b8977534..4531d215 100644
--- a/crates/threads-xform/Cargo.toml
+++ b/crates/threads-xform/Cargo.toml
@@ -13,4 +13,4 @@ edition = "2018"
 
 [dependencies]
 failure = "0.1"
-walrus = "0.5"
+walrus = "0.6"
diff --git a/crates/wasm-interpreter/Cargo.toml b/crates/wasm-interpreter/Cargo.toml
index f7fc0ba6..50d36052 100644
--- a/crates/wasm-interpreter/Cargo.toml
+++ b/crates/wasm-interpreter/Cargo.toml
@@ -14,7 +14,7 @@ edition = '2018'
 [dependencies]
 failure = "0.1"
 log = "0.4"
-walrus = "0.5"
+walrus = "0.6"
 
 [dev-dependencies]
 tempfile = "3"