diff --git a/triehash/Cargo.toml b/triehash/Cargo.toml
index 742923c..18c0a69 100644
--- a/triehash/Cargo.toml
+++ b/triehash/Cargo.toml
@@ -15,4 +15,4 @@ rlp = { version = "0.2", path = "../rlp", default-features = false }
 trie-standardmap = { version = "0.1", path = "../trie-standardmap" }
 keccak-hasher = { version = "0.1", path = "../test-support/keccak-hasher" }
 tiny-keccak = "1.4.2"
-ethereum-types = "0.3.2"
\ No newline at end of file
+ethereum-types = "0.4"
\ No newline at end of file