diff --git a/bridges/relays/ethereum/Cargo.toml b/bridges/relays/ethereum/Cargo.toml
index 0e9fdb7c8a..e6f507625b 100644
--- a/bridges/relays/ethereum/Cargo.toml
+++ b/bridges/relays/ethereum/Cargo.toml
@@ -22,7 +22,7 @@ libsecp256k1 = { version = "0.3.4", default-features = false, features = ["hmac"
 log = "0.4.14"
 num-traits = "0.2"
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0.62"
+serde_json = "1.0.64"
 time = "0.2"
 
 # Bridge dependencies