diff --git a/Cargo.lock b/Cargo.lock
index 035129c..8258510 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2161,9 +2161,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.108"
+version = "1.0.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
+checksum = "cb0652c533506ad7a2e353cce269330d6afd8bdfb6d75e0ace5b35aacbd7b9e9"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/wasm-modules/eth-rpc/Cargo.toml b/wasm-modules/eth-rpc/Cargo.toml
index 1b0e2f7..393dba1 100644
--- a/wasm-modules/eth-rpc/Cargo.toml
+++ b/wasm-modules/eth-rpc/Cargo.toml
@@ -14,7 +14,7 @@ path = "src/main.rs"
 [dependencies]
 web3 = { version = "=0.19.0", features = [], default-features = false }
 #async-std = "1.12.0" # async-std does not support wasm32-wasi
-serde_json = "=1.0.108"
+serde_json = "=1.0.109"
 serde = "=1.0.193"
 jsonrpc-core = "=18.0.0"
 tokio = { version = "=1.34.0", default-features = false, features = ["rt"] }