diff --git a/Cargo.toml b/Cargo.toml
index 8dbe6f1..0ccf0aa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ rlp = "0.4.5"
 zeroize = "1.1.0"
 libsecp256k1 = { version = "0.3.5", optional = true }
 sha3 = "0.9"
-k256 = { version = "0.5", features = ["ecdsa", "zeroize"], optional = true }
+k256 = { version = "0.7", features = ["ecdsa", "zeroize"], optional = true }
 serde = { version = "1.0.110", optional = true }
 ed25519-dalek = { version = "1.0.0-pre.4", optional = true }
 c-secp256k1 = { package = "secp256k1", version = "0.19", optional = true, features = ["global-context"] }
diff --git a/src/keys/combined.rs b/src/keys/combined.rs
index 2f1b376..3a70f70 100644
--- a/src/keys/combined.rs
+++ b/src/keys/combined.rs
@@ -96,7 +96,7 @@ impl CombinedKey {
 
     /// Imports a secp256k1 from raw bytes in any format.
     pub fn secp256k1_from_bytes(bytes: &mut [u8]) -> Result<Self, DecoderError> {
-        let key = k256::ecdsa::SigningKey::new(bytes)
+        let key = k256::ecdsa::SigningKey::from_bytes(bytes)
             .map_err(|_| DecoderError::Custom("Invalid secp256k1 secret key"))
             .map(Self::from)?;
         bytes.zeroize();
@@ -127,13 +127,13 @@ impl CombinedKey {
 #[derive(Clone, Debug, PartialEq)]
 pub enum CombinedPublicKey {
     /// An `Secp256k1` public key.
-    Secp256k1(k256::ecdsa::VerifyKey),
+    Secp256k1(k256::ecdsa::VerifyingKey),
     /// An `Ed25519` public key.
     Ed25519(ed25519::PublicKey),
 }
 
-impl From<k256::ecdsa::VerifyKey> for CombinedPublicKey {
-    fn from(public_key: k256::ecdsa::VerifyKey) -> Self {
+impl From<k256::ecdsa::VerifyingKey> for CombinedPublicKey {
+    fn from(public_key: k256::ecdsa::VerifyingKey) -> Self {
         Self::Secp256k1(public_key)
     }
 }
diff --git a/src/keys/k256_key.rs b/src/keys/k256_key.rs
index a4a9eb5..f1f6800 100644
--- a/src/keys/k256_key.rs
+++ b/src/keys/k256_key.rs
@@ -5,7 +5,7 @@ use crate::Key;
 use k256::{
     ecdsa::{
         signature::{DigestVerifier, RandomizedDigestSigner, Signature as _},
-        Signature, SigningKey, VerifyKey,
+        Signature, SigningKey, VerifyingKey,
     },
     elliptic_curve::{generic_array::GenericArray, sec1::UntaggedPointSize},
     CompressedPoint, EncodedPoint, Secp256k1,
@@ -19,7 +19,7 @@ use std::{collections::BTreeMap, convert::TryFrom};
 pub const ENR_KEY: &str = "secp256k1";
 
 impl EnrKey for SigningKey {
-    type PublicKey = VerifyKey;
+    type PublicKey = VerifyingKey;
 
     fn sign_v4(&self, msg: &[u8]) -> Result<Vec<u8>, SigningError> {
         // take a keccak256 hash then sign.
@@ -50,12 +50,12 @@ impl EnrKey for SigningKey {
 impl EnrKeyUnambiguous for SigningKey {
     fn decode_public(bytes: &[u8]) -> Result<Self::PublicKey, DecoderError> {
         // should be encoded in compressed form, i.e 33 byte raw secp256k1 public key
-        Ok(VerifyKey::new(bytes)
+        Ok(VerifyingKey::from_sec1_bytes(bytes)
             .map_err(|_| DecoderError::Custom("Invalid Secp256k1 Signature"))?)
     }
 }
 
-impl EnrPublicKey for VerifyKey {
+impl EnrPublicKey for VerifyingKey {
     type Raw = CompressedPoint;
     type RawUncompressed = GenericArray<u8, UntaggedPointSize<Secp256k1>>;