diff --git a/lib/wasm/Cargo.toml b/lib/wasm/Cargo.toml
index 0aacd4b6a9..2aa984d720 100644
--- a/lib/wasm/Cargo.toml
+++ b/lib/wasm/Cargo.toml
@@ -11,7 +11,7 @@ license = "Apache-2.0"
 name = "cton_wasm"
 
 [dependencies]
-wasmparser = "0.12.1"
+wasmparser = "0.13.0"
 cretonne = { path = "../cretonne" }
 cretonne-frontend = { path = "../frontend" }