diff --git a/Cargo.lock b/Cargo.lock
index 5134118e4..485dbb05a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11411,11 +11411,12 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "4ab380d7d9f22ef3f21ad3e6c1ebe8e4fc7a2000ccba2e4d71fc96f15b2cb609"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]
@@ -14153,9 +14154,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.39.1"
+version = "1.39.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d040ac2b29ab03b09d4129c2f5bbd012a3ac2f79d38ff506a4bf8dd34b0eac8a"
+checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/node/cli/Cargo.toml b/node/cli/Cargo.toml
index 0a08f4bb6..8a576519f 100644
--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -30,7 +30,7 @@ log             ="0.4.22"
 pallet-im-online={ version="28.0.0" }
 rand            ="0.8.5"
 serde           ={ version="1.0.204", features=["derive"] }
-serde_json      ='1.0.120'
+serde_json      ='1.0.121'
 
 # Substrate Client