diff --git a/Cargo.lock b/Cargo.lock
index b723d5a0b5..5b5c9526ec 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8615,9 +8615,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.100"
+version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f1e14e89be7aa4c4b78bdbdc9eb5bf8517829a600ae8eaa39a6e1d960b5185c"
+checksum = "b5062a995d481b2308b6064e9af76011f2921c35f97b0468811ed9f6cd91dfed"
 dependencies = [
  "itoa",
  "ryu",
@@ -10776,7 +10776,7 @@ checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
  "cfg-if",
  "digest 0.10.7",
- "rand 0.7.3",
+ "rand 0.8.5",
  "static_assertions",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 45ff421694..321e5c5c83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -162,7 +162,7 @@ clap = { version = "4.3.11", default-features = false }
 futures = { version = "0.3.28", default-features = false }
 futures-timer = { version = "3.0.2", default-features = false }
 serde = { version = "1.0.171", default-features = false }
-serde_json = { version = "1.0.100", default-features = false }
+serde_json = { version = "1.0.102", default-features = false }
 serde_with = "2.3.3"
 bitvec = { version = "1", default-features = false }
 thiserror = "1.0.40"
diff --git a/crates/primitives/starknet/Cargo.toml b/crates/primitives/starknet/Cargo.toml
index 7a4ee24d15..4b89ec9b19 100644
--- a/crates/primitives/starknet/Cargo.toml
+++ b/crates/primitives/starknet/Cargo.toml
@@ -49,7 +49,7 @@ scale-codec = { package = "parity-scale-codec", workspace = true, features = [
 ] }
 scale-info = { workspace = true, features = ["derive", "bit-vec", "decode"] }
 serde = { workspace = true, features = ["derive"] }
-serde_json = { version = "1.0.100", default-features = false }
+serde_json = { version = "1.0.102", default-features = false }
 thiserror-no-std = { workspace = true }
 
 [dev-dependencies]