diff --git a/keccak-hash/Cargo.toml b/keccak-hash/Cargo.toml
index c4f9aac..37ea6ee 100644
--- a/keccak-hash/Cargo.toml
+++ b/keccak-hash/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "keccak-hash"
-version = "0.1.2"
+version = "0.1.3"
 description = "`keccak-hash` is a set of utility functions to facilitate working with Keccak hashes (256/512 bits long)."
 authors = ["Parity Technologies <admin@parity.io>"]
 repository = "https://github.com/paritytech/parity-common"
@@ -8,8 +8,8 @@ readme = "README.md"
 license = "GPL-3.0"
 
 [dependencies]
-ethereum-types = "0.4"
 tiny-keccak = "1.4"
+primitive-types = { path = "../primitive-types", version = "0.2" }
 
 [dev-dependencies]
 tempdir = "0.3"
diff --git a/keccak-hash/benches/keccak_256.rs b/keccak-hash/benches/keccak_256.rs
index d59e534..b8f9393 100644
--- a/keccak-hash/benches/keccak_256.rs
+++ b/keccak-hash/benches/keccak_256.rs
@@ -17,10 +17,9 @@
 #![feature(test)]
 
 extern crate test;
-extern crate ethereum_types;
 extern crate keccak_hash;
 
-use keccak_hash::{keccak, write_keccak};
+use keccak_hash::keccak;
 use test::Bencher;
 
 #[bench]
diff --git a/keccak-hash/src/lib.rs b/keccak-hash/src/lib.rs
index c54d723..520fed8 100644
--- a/keccak-hash/src/lib.rs
+++ b/keccak-hash/src/lib.rs
@@ -14,14 +14,15 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-extern crate ethereum_types;
+extern crate primitive_types;
 extern crate tiny_keccak;
 
 use std::io;
 use std::slice;
+
 use tiny_keccak::Keccak;
 
-pub use ethereum_types::H256;
+pub use primitive_types::H256;
 
 /// Get the KECCAK (i.e. Keccak) hash of the empty bytes string.
 pub const KECCAK_EMPTY: H256 = H256( [0xc5, 0xd2, 0x46, 0x01, 0x86, 0xf7, 0x23, 0x3c, 0x92, 0x7e, 0x7d, 0xb2, 0xdc, 0xc7, 0x03, 0xc0, 0xe5, 0x00, 0xb6, 0x53, 0xca, 0x82, 0x27, 0x3b, 0x7b, 0xfa, 0xd8, 0x04, 0x5d, 0x85, 0xa4, 0x70] );
@@ -91,6 +92,8 @@ mod tests {
 
 	use std::fs;
 	use std::io::{Write, BufReader};
+	use std::str::FromStr;
+
 	use self::tempdir::TempDir;
 	use super::{keccak, write_keccak, keccak_buffer, KECCAK_EMPTY};
 
@@ -101,7 +104,7 @@ mod tests {
 
 	#[test]
 	fn keccak_as() {
-		assert_eq!(keccak([0x41u8; 32]), From::from("59cad5948673622c1d64e2322488bf01619f7ff45789741b15a9f782ce9290a8"));
+		assert_eq!(keccak([0x41u8; 32]), FromStr::from_str("59cad5948673622c1d64e2322488bf01619f7ff45789741b15a9f782ce9290a8").unwrap());
 	}
 
 	#[test]
diff --git a/trie-standardmap/Cargo.toml b/trie-standardmap/Cargo.toml
index 6665835..e30e07b 100644
--- a/trie-standardmap/Cargo.toml
+++ b/trie-standardmap/Cargo.toml
@@ -1,13 +1,12 @@
 [package]
 name = "trie-standardmap"
 description = "Standard test map for profiling tries"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["debris <marek.kotewicz@gmail.com>", "Parity Technologies <admin@parity.io>"]
 repository = "https://github.com/paritytech/parity-common"
 license = "GPL-3.0"
 
 [dependencies]
-ethereum-types = "0.4"
 keccak-hash = { version = "0.1", path = "../keccak-hash" }
 parity-bytes = { version = "0.1", path = "../parity-bytes" }
-rlp = { version = "0.3.0", path = "../rlp" }
+rlp = { version = "0.3", path = "../rlp" }
diff --git a/trie-standardmap/src/lib.rs b/trie-standardmap/src/lib.rs
index f72b817..cca98e2 100644
--- a/trie-standardmap/src/lib.rs
+++ b/trie-standardmap/src/lib.rs
@@ -17,13 +17,11 @@
 //! Key-value datastore with a modified Merkle tree.
 
 extern crate parity_bytes as bytes;
-extern crate ethereum_types;
 extern crate keccak_hash;
 extern crate rlp;
 
 use bytes::Bytes;
-use ethereum_types::H256;
-use keccak_hash::keccak;
+use keccak_hash::{keccak, H256};
 use rlp::encode;
 
 /// Alphabet to use when creating words for insertion into tries.
@@ -77,7 +75,7 @@ impl StandardMap {
 		*seed = keccak(&seed);
 		match seed[0] % 2 {
 			1 => vec![seed[31];1],
-			_ => seed.to_vec(),
+			_ => seed.as_bytes().to_vec(),
 		}
 	}
 
@@ -96,7 +94,7 @@ impl StandardMap {
 
 	/// Create the standard map (set of keys and values) for the object's fields.
 	pub fn make(&self) -> Vec<(Bytes, Bytes)> {
-		self.make_with(&mut H256::new())
+		self.make_with(&mut H256::zero())
 	}
 
 	/// Create the standard map (set of keys and values) for the object's fields, using the given seed.