diff --git a/Cargo.lock b/Cargo.lock
index d017d095c6f..4dcd1e85fcc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11505,9 +11505,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.93"
+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cad406b69c91885b5107daf2c29572f6c8cdb3c66826821e286c533490c0bc76"
+checksum = "1c533a59c9d8a93a09c6ab31f0fd5e5f4dd1b8fc9434804029839884765d04ea"
 dependencies = [
  "itoa 1.0.4",
  "ryu",
diff --git a/client/relay-chain-rpc-interface/Cargo.toml b/client/relay-chain-rpc-interface/Cargo.toml
index 911b8f07a9d..b51997b666b 100644
--- a/client/relay-chain-rpc-interface/Cargo.toml
+++ b/client/relay-chain-rpc-interface/Cargo.toml
@@ -30,6 +30,6 @@ jsonrpsee = { version = "0.16.2", features = ["ws-client"] }
 tracing = "0.1.37"
 async-trait = "0.1.68"
 url = "2.3.1"
-serde_json = "1.0.93"
+serde_json = "1.0.94"
 serde = "1.0.156"
 lru = "0.9.0"