diff --git a/Cargo.lock b/Cargo.lock
index 3ad42e1a97..6d6f7d2ea0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4044,9 +4044,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.115"
+version = "1.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12dc5c46daa8e9fdf4f5e71b6cf9a53f2487da0e86e55808e2d35539666497dd"
+checksum = "3e17db7126d17feb94eb3fad46bf1a96b034e8aacbc2e775fe81505f8b0b2813"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index 009c9a959c..5cee6d064b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -98,7 +98,7 @@ scale-encode = { version = "0.6.0", default-features = false }
 scale-typegen = "0.4.2"
 scale-typegen-description = "0.4.3"
 serde = { version = "1.0.198", default-features = false, features = ["derive"] }
-serde_json = { version = "1.0.114", default-features = false }
+serde_json = { version = "1.0.116", default-features = false }
 syn = { version = "2.0.15", features = ["full", "extra-traits"] }
 thiserror = "1.0.59"
 tokio = { version = "1.37", default-features = false }