diff --git a/crates/cli-support/Cargo.toml b/crates/cli-support/Cargo.toml
index fbe09f38..98a626d3 100644
--- a/crates/cli-support/Cargo.toml
+++ b/crates/cli-support/Cargo.toml
@@ -13,7 +13,7 @@ Shared support for the wasm-bindgen-cli package, an internal dependency
 [dependencies]
 base64 = "0.9"
 failure = "0.1"
-parity-wasm = "0.28"
+parity-wasm = "0.30"
 serde = "1.0"
 serde_derive = "1.0"
 serde_json = "1.0"