diff --git a/sdk-rust/wave-x402/Cargo.toml b/sdk-rust/wave-x402/Cargo.toml
index ee90698..89103d7 100644
--- a/sdk-rust/wave-x402/Cargo.toml
+++ b/sdk-rust/wave-x402/Cargo.toml
@@ -10,7 +10,7 @@ repository = "https://github.com/wave-av/sdks"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 base64 = "0.22"
-rand = "0.8"
+rand = "0.10"
 alloy = { version = "2.0.5", features = ["sol-types", "signer-local"] }
 # alloy provides EIP-712 typed-data hashing (sol! + SolStruct) and local key signing.