diff --git a/vdr/wasm/Cargo.toml b/vdr/wasm/Cargo.toml
index 4c2c0f05..abbcde8c 100644
--- a/vdr/wasm/Cargo.toml
+++ b/vdr/wasm/Cargo.toml
@@ -22,7 +22,7 @@ indy-besu-vdr = { path = "..", default-features = false, features = ['wasm'] }
 wasm-bindgen = "0.2.87"
 wasm-bindgen-futures = "0.4.37"
 js-sys = "0.3.64"
-serde-wasm-bindgen = "0.4"
+serde-wasm-bindgen = "0.6"
 serde_json = "1.0.107"
 futures = "0.3.28"
 console_error_panic_hook = "0.1"