diff --git a/Cargo.toml b/Cargo.toml
index ff3a92c..0e48e47 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,24 +12,24 @@ license = "MIT"
 exclude = [".gitignore", ".github/*"]
 
 [dependencies]
-alloy-rlp = { version = "0.3.3", default-features = true }
-base64 = "0.21.0"
+alloy-rlp = { version = "0.3.4", default-features = true }
+base64 = "0.21.7"
 bytes = "1"
-hex = { version = "0.4.2" }
-log = "0.4.8"
+hex = { version = "0.4.3" }
+log = "0.4.21"
 rand = "0.8"
-zeroize = "1.1.0"
+zeroize = "1.7.0"
 sha3 = "0.10"
 k256 = { version = "0.13", features = ["ecdsa"], optional = true }
-serde = { version = "1.0.110", features = ["derive"], optional = true }
-ed25519-dalek = { version = "2.0.0", optional = true, features = ["rand_core"] }
+serde = { version = "1.0.197", features = ["derive"], optional = true }
+ed25519-dalek = { version = "2.1.1", optional = true, features = ["rand_core"] }
 secp256k1 = { version = "0.28", optional = true, default-features = false, features = [
     "global-context",
 ] }
 
 [dev-dependencies]
 secp256k1 = { features = ["rand-std"], version = "0.28" }
-serde_json = { version = "1.0.95" }
+serde_json = { version = "1.0.114" }
 
 [features]
 default = ["serde", "k256"]