diff --git a/Cargo.lock b/Cargo.lock
index 2fa8cb69b2..dd7f27a289 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4066,9 +4066,9 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
 dependencies = [
  "serde_derive",
 ]
@@ -4084,9 +4084,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 8665e0ee4e..148f1592ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -98,7 +98,7 @@ scale-decode = { version = "0.13.1", default-features = false }
 scale-encode = { version = "0.7.1", default-features = false }
 scale-typegen = "0.8.0"
 scale-typegen-description = "0.8.0"
-serde = { version = "1.0.203", default-features = false, features = ["derive"] }
+serde = { version = "1.0.204", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0.119", default-features = false }
 syn = { version = "2.0.15", features = ["full", "extra-traits"] }
 thiserror = "1.0.61"