diff --git a/Cargo.lock b/Cargo.lock
index fddc207497..18b243bcfa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3397,9 +3397,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.97"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdf3bf93142acad5821c99197022e170842cdbc1c30482b98750c688c640842a"
+checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index fba1684d33..7c35727cb5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ scale-bits = "0.3"
 scale-decode = "0.7.0"
 scale-encode = "0.3.0"
 serde = { version = "1.0.164" }
-serde_json = { version = "1.0.97" }
+serde_json = { version = "1.0.99" }
 syn = { version = "2.0.15", features = ["full", "extra-traits"] }
 thiserror = "1.0.40"
 tokio = { version = "1.28", features = ["macros", "time", "rt-multi-thread"] }