diff --git a/Cargo.lock b/Cargo.lock
index 2a06b1f993e59..19cc8cd781a71 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -776,6 +776,12 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
 
+[[package]]
+name = "base16ct"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -1696,6 +1702,18 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "crypto-bigint"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf4c2f4e1afd912bc40bfd6fed5d9dc1f288e0ba01bfcc835cc5bc3eb13efe15"
+dependencies = [
+ "generic-array 0.14.7",
+ "rand_core 0.6.4",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -1911,6 +1929,16 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "der"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56acb310e15652100da43d130af8d97b509e95af61aab1c5a7939ef24337ee17"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "der-parser"
 version = "7.0.0"
@@ -2040,6 +2068,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer 0.10.4",
+ "const-oid",
  "crypto-common",
  "subtle",
 ]
@@ -2186,10 +2215,24 @@ version = "0.14.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "413301934810f597c1d19ca71c8710e99a3f1ba28a0d2ebc01551a2daeea3c5c"
 dependencies = [
- "der",
- "elliptic-curve",
- "rfc6979",
- "signature",
+ "der 0.6.1",
+ "elliptic-curve 0.12.3",
+ "rfc6979 0.3.1",
+ "signature 1.6.4",
+]
+
+[[package]]
+name = "ecdsa"
+version = "0.16.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0997c976637b606099b9985693efa3581e84e41f5c11ba5255f88711058ad428"
+dependencies = [
+ "der 0.7.6",
+ "digest 0.10.7",
+ "elliptic-curve 0.13.5",
+ "rfc6979 0.4.0",
+ "signature 2.1.0",
+ "spki 0.7.2",
 ]
 
 [[package]]
@@ -2198,7 +2241,7 @@ version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "91cff35c70bba8a626e3185d8cd48cc11b5437e1a5bcd15b9b5fa3c64b6dfee7"
 dependencies = [
- "signature",
+ "signature 1.6.4",
 ]
 
 [[package]]
@@ -2241,18 +2284,37 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e7bb888ab5300a19b8e5bceef25ac745ad065f3c9f7efc6de1b91958110891d3"
 dependencies = [
- "base16ct",
- "crypto-bigint",
- "der",
+ "base16ct 0.1.1",
+ "crypto-bigint 0.4.9",
+ "der 0.6.1",
  "digest 0.10.7",
- "ff",
+ "ff 0.12.1",
  "generic-array 0.14.7",
- "group",
+ "group 0.12.1",
  "hkdf",
  "pem-rfc7468",
- "pkcs8",
+ "pkcs8 0.9.0",
+ "rand_core 0.6.4",
+ "sec1 0.3.0",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "elliptic-curve"
+version = "0.13.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "968405c8fdc9b3bf4df0a6638858cc0b52462836ab6b1c87377785dd09cf1c0b"
+dependencies = [
+ "base16ct 0.2.0",
+ "crypto-bigint 0.5.2",
+ "digest 0.10.7",
+ "ff 0.13.0",
+ "generic-array 0.14.7",
+ "group 0.13.0",
+ "pkcs8 0.10.2",
  "rand_core 0.6.4",
- "sec1",
+ "sec1 0.7.2",
  "subtle",
  "zeroize",
 ]
@@ -2416,6 +2478,16 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "ff"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
+dependencies = [
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "fiat-crypto"
 version = "0.1.20"
@@ -2744,13 +2816,13 @@ dependencies = [
  "frame-support-procedural",
  "frame-system",
  "impl-trait-for-tuples",
+ "k256",
  "log",
  "macro_magic",
  "parity-scale-codec",
  "paste",
  "pretty_assertions",
  "scale-info",
- "secp256k1",
  "serde",
  "serde_json",
  "smallvec",
@@ -3112,6 +3184,7 @@ checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
 dependencies = [
  "typenum",
  "version_check",
+ "zeroize",
 ]
 
 [[package]]
@@ -3204,7 +3277,18 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
 dependencies = [
- "ff",
+ "ff 0.12.1",
+ "rand_core 0.6.4",
+ "subtle",
+]
+
+[[package]]
+name = "group"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
+dependencies = [
+ "ff 0.13.0",
  "rand_core 0.6.4",
  "subtle",
 ]
@@ -3921,6 +4005,19 @@ dependencies = [
  "jsonrpsee-types",
 ]
 
+[[package]]
+name = "k256"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cadb76004ed8e97623117f3df85b17aaa6626ab0b0831e6573f104df16cd1bcc"
+dependencies = [
+ "cfg-if",
+ "ecdsa 0.16.7",
+ "elliptic-curve 0.13.5",
+ "once_cell",
+ "sha2 0.10.6",
+]
+
 [[package]]
 name = "keccak"
 version = "0.1.4"
@@ -5827,8 +5924,8 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51f44edd08f51e2ade572f141051021c5af22677e42b7dd28a88155151c33594"
 dependencies = [
- "ecdsa",
- "elliptic-curve",
+ "ecdsa 0.14.8",
+ "elliptic-curve 0.12.3",
  "sha2 0.10.6",
 ]
 
@@ -5838,8 +5935,8 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfc8c5bf642dde52bb9e87c0ecd8ca5a76faac2eeed98dedb7c717997e1080aa"
 dependencies = [
- "ecdsa",
- "elliptic-curve",
+ "ecdsa 0.14.8",
+ "elliptic-curve 0.12.3",
  "sha2 0.10.6",
 ]
 
@@ -7845,8 +7942,18 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
 dependencies = [
- "der",
- "spki",
+ "der 0.6.1",
+ "spki 0.6.0",
+]
+
+[[package]]
+name = "pkcs8"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
+dependencies = [
+ "der 0.7.6",
+ "spki 0.7.2",
 ]
 
 [[package]]
@@ -8527,11 +8634,21 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7743f17af12fa0b03b803ba12cd6a8d9483a587e89c69445e3909655c0b9fabb"
 dependencies = [
- "crypto-bigint",
+ "crypto-bigint 0.4.9",
  "hmac 0.12.1",
  "zeroize",
 ]
 
+[[package]]
+name = "rfc6979"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
+dependencies = [
+ "hmac 0.12.1",
+ "subtle",
+]
+
 [[package]]
 name = "ring"
 version = "0.16.20"
@@ -10312,10 +10429,24 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
 dependencies = [
- "base16ct",
- "der",
+ "base16ct 0.1.1",
+ "der 0.6.1",
  "generic-array 0.14.7",
- "pkcs8",
+ "pkcs8 0.9.0",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "sec1"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0aec48e813d6b90b15f0b8948af3c63483992dee44c03e9930b3eebdabe046e"
+dependencies = [
+ "base16ct 0.2.0",
+ "der 0.7.6",
+ "generic-array 0.14.7",
+ "pkcs8 0.10.2",
  "subtle",
  "zeroize",
 ]
@@ -10547,6 +10678,16 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "signature"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e1788eed21689f9cf370582dfc467ef36ed9c707f073528ddafa8d83e3b8500"
+dependencies = [
+ "digest 0.10.7",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "simba"
 version = "0.8.1"
@@ -11618,7 +11759,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.6.1",
+]
+
+[[package]]
+name = "spki"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d1e996ef02c474957d681f1b05213dfb0abab947b446a62d37770b23500184a"
+dependencies = [
+ "base64ct",
+ "der 0.7.6",
 ]
 
 [[package]]
@@ -13520,7 +13671,7 @@ dependencies = [
  "ccm",
  "curve25519-dalek 3.2.0",
  "der-parser 8.2.0",
- "elliptic-curve",
+ "elliptic-curve 0.12.3",
  "hkdf",
  "hmac 0.12.1",
  "log",
@@ -13532,11 +13683,11 @@ dependencies = [
  "rcgen 0.9.3",
  "ring",
  "rustls 0.19.1",
- "sec1",
+ "sec1 0.3.0",
  "serde",
  "sha1",
  "sha2 0.10.6",
- "signature",
+ "signature 1.6.4",
  "subtle",
  "thiserror",
  "tokio",
diff --git a/Cargo.toml b/Cargo.toml
index 2d894b0be6e81..d616c03c71f61 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -300,6 +300,7 @@ hash-db = { opt-level = 3 }
 hmac = { opt-level = 3 }
 httparse = { opt-level = 3 }
 integer-sqrt = { opt-level = 3 }
+k256 = { opt-level = 3 }
 keccak = { opt-level = 3 }
 libm = { opt-level = 3 }
 librocksdb-sys = { opt-level = 3 }
diff --git a/frame/support/Cargo.toml b/frame/support/Cargo.toml
index 201a5d42818d0..619ccfbb248e0 100644
--- a/frame/support/Cargo.toml
+++ b/frame/support/Cargo.toml
@@ -38,7 +38,7 @@ impl-trait-for-tuples = "0.2.2"
 smallvec = "1.8.0"
 log = { version = "0.4.17", default-features = false }
 sp-core-hashing-proc-macro = { version = "9.0.0", path = "../../primitives/core/hashing/proc-macro" }
-secp256k1 = { version = "0.24.0", default-features = false }
+k256 = { version = "0.13.0", default-features = false, features = ["ecdsa"] }
 environmental = { version = "1.1.4", default-features = false }
 
 [dev-dependencies]
@@ -52,7 +52,7 @@ array-bytes = "4.1"
 default = ["std"]
 std = [
 	"sp-core/std",
-	"secp256k1/std",
+	"k256/std",
 	"serde/std",
 	"sp-api/std",
 	"sp-io/std",
diff --git a/frame/support/src/crypto/ecdsa.rs b/frame/support/src/crypto/ecdsa.rs
index ac817fa8c6afd..4d50b51049c90 100644
--- a/frame/support/src/crypto/ecdsa.rs
+++ b/frame/support/src/crypto/ecdsa.rs
@@ -34,14 +34,16 @@ pub trait ECDSAExt {
 
 impl ECDSAExt for Public {
 	fn to_eth_address(&self) -> Result<[u8; 20], ()> {
-		use secp256k1::PublicKey;
+		use k256::{elliptic_curve::sec1::ToEncodedPoint, PublicKey};
 
-		PublicKey::from_slice(self.as_slice()).map_err(drop).and_then(|pub_key| {
+		PublicKey::from_sec1_bytes(self.as_slice()).map_err(drop).and_then(|pub_key| {
 			// uncompress the key
-			let uncompressed = pub_key.serialize_uncompressed();
+			let uncompressed = pub_key.to_encoded_point(false);
 			// convert to ETH address
-			<[u8; 20]>::try_from(sp_io::hashing::keccak_256(&uncompressed[1..])[12..].as_ref())
-				.map_err(drop)
+			<[u8; 20]>::try_from(
+				sp_io::hashing::keccak_256(&uncompressed.as_bytes()[1..])[12..].as_ref(),
+			)
+			.map_err(drop)
 		})
 	}
 }