diff --git a/Cargo.lock b/Cargo.lock
index ba18410806..8c0e9b2333 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3425,9 +3425,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.100"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f1e14e89be7aa4c4b78bdbdc9eb5bf8517829a600ae8eaa39a6e1d960b5185c"
+checksum = "d03b412469450d4404fe8499a268edd7f8b79fecb074b0d812ad64ca21f4031b"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index 7ad456e3e3..0e0635cf68 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -67,7 +67,7 @@ scale-bits = "0.3"
 scale-decode = "0.7.0"
 scale-encode = "0.3.0"
 serde = { version = "1.0.171" }
-serde_json = { version = "1.0.100" }
+serde_json = { version = "1.0.103" }
 syn = { version = "2.0.15", features = ["full", "extra-traits"] }
 thiserror = "1.0.40"
 tokio = { version = "1.29", default-features = false }