diff --git a/Cargo.toml b/Cargo.toml
index e522496..f21548e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 bip32 = { version = "0.5.1", default-features=false, features = [ "alloc", "secp256k1-ffi"] }
 blake2 = "0.10.6"
 ethereum-types = "0.14.0"
-itertools = "0.12.0"
+itertools = "0.13.0"
 tiny-keccak = { version = "2.0.0", features = ["keccak"] }
 secp256k1 = { version = "0.27.0", features = [ "recovery" ] }
 tiny-bip39 = "1.0.0"