diff --git a/Cargo.lock b/Cargo.lock
index 414e58a7..8dcb7a01 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -305,6 +305,12 @@ version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
 
+[[package]]
+name = "base64ct"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
+
 [[package]]
 name = "bincode"
 version = "1.3.3"
@@ -564,6 +570,12 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
+
 [[package]]
 name = "constant_time_eq"
 version = "0.2.6"
@@ -865,6 +877,7 @@ dependencies = [
  "cfg-if",
  "cpufeatures",
  "curve25519-dalek-derive",
+ "digest 0.10.7",
  "fiat-crypto",
  "platforms",
  "rustc_version",
@@ -909,6 +922,16 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "der"
+version = "0.7.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f55bf8e7b65898637379c1b74eb1551107c8294ed26d855ceb9fd1a09cfc9bc0"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "der-parser"
 version = "8.2.0"
@@ -1046,7 +1069,17 @@ version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "91cff35c70bba8a626e3185d8cd48cc11b5437e1a5bcd15b9b5fa3c64b6dfee7"
 dependencies = [
- "signature",
+ "signature 1.6.4",
+]
+
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8",
+ "signature 2.2.0",
 ]
 
 [[package]]
@@ -1056,13 +1089,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c762bae6dcaf24c4c84667b8579785430908723d5c889f469d76a41d59cc7a9d"
 dependencies = [
  "curve25519-dalek 3.2.0",
- "ed25519",
+ "ed25519 1.5.3",
  "rand 0.7.3",
  "serde",
  "sha2 0.9.9",
  "zeroize",
 ]
 
+[[package]]
+name = "ed25519-dalek"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a3daa8e81a3963a60642bcc1f90a670680bd4a77535faa384e9d1c79d620871"
+dependencies = [
+ "curve25519-dalek 4.1.1",
+ "ed25519 2.2.3",
+ "serde",
+ "sha2 0.10.8",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "ed25519-zebra"
 version = "3.1.0"
@@ -2102,7 +2149,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e2d584751cecb2aabaa56106be6be91338a60a0f4e420cf2af639204f596fc1"
 dependencies = [
  "bs58",
- "ed25519-dalek",
+ "ed25519-dalek 1.0.1",
  "log",
  "multiaddr",
  "multihash 0.17.0",
@@ -2472,7 +2519,7 @@ dependencies = [
  "bs58",
  "bytes",
  "cid",
- "ed25519-dalek",
+ "ed25519-dalek 2.1.1",
  "futures",
  "futures-timer",
  "futures_ringbuf",
@@ -3285,6 +3332,16 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkcs8"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
+dependencies = [
+ "der",
+ "spki",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.27"
@@ -4587,6 +4644,15 @@ version = "1.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74233d3b3b2f6d4b006dc19dee745e73e2a6bfb6f93607cd3b02bd5b00797d7c"
 
+[[package]]
+name = "signature"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
+dependencies = [
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "simple-dns"
 version = "0.5.7"
@@ -4916,8 +4982,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff6194309bfe055d93177c6c9d2ed4c7b66040617cf3003a15e509c432cf3b62"
 dependencies = [
  "bytes",
- "ed25519",
- "ed25519-dalek",
+ "ed25519 1.5.3",
+ "ed25519-dalek 1.0.1",
  "libsecp256k1",
  "log",
  "parity-scale-codec",
@@ -5205,6 +5271,16 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 
+[[package]]
+name = "spki"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
+dependencies = [
+ "base64ct",
+ "der",
+]
+
 [[package]]
 name = "ss58-registry"
 version = "1.43.0"
diff --git a/Cargo.toml b/Cargo.toml
index 35824a45..9583c988 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ async-trait = "0.1.66"
 bs58 = "0.4.0"
 bytes = "1.4.0"
 cid = "0.10.1"
-ed25519-dalek = "1.0.1"
+ed25519-dalek = "2.1.1"
 futures = "0.3.27"
 futures-timer = "3.0.2"
 hex-literal = "0.4.1"