diff --git a/bindings/python/Cargo.lock b/bindings/python/Cargo.lock
index a7672d6..a42032c 100644
--- a/bindings/python/Cargo.lock
+++ b/bindings/python/Cargo.lock
@@ -11,8 +11,8 @@ dependencies = [
  "bs58",
  "ed25519-dalek",
  "num-bigint",
- "rand_core",
- "sha2",
+ "rand_core 0.6.4",
+ "sha2 0.10.9",
  "thiserror",
 ]
 
@@ -36,19 +36,13 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
-[[package]]
-name = "base64ct"
-version = "1.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2af50177e190e07a26ab74f8b1efbfe2ef87da2116221318cb1c2e82baf7de06"
-
 [[package]]
 name = "blake2"
 version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46502ad458c9a52b69d4d4d32775c788b7a1b85e8bc9d482d92250fc0e3f8efe"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -60,6 +54,15 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "block-buffer"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2f6c7dbe95a6ed67ad9f18e57daf93a2f034c524b99fd2b76d18fdfeb6660aa"
+dependencies = [
+ "hybrid-array",
+]
+
 [[package]]
 name = "bs58"
 version = "0.5.1"
@@ -76,16 +79,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
-name = "const-oid"
-version = "0.9.6"
+name = "cpufeatures"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.17"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
 dependencies = [
  "libc",
 ]
@@ -100,17 +106,28 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "crypto-common"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453"
+dependencies = [
+ "hybrid-array",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "curve25519-dalek"
-version = "4.1.3"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
+checksum = "b5eed333089e2e1c1ac8c6c0398e5e2497b4c9926ca6d0365ed1e099afa5bc23"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.3.0",
  "curve25519-dalek-derive",
- "digest",
+ "digest 0.11.3",
  "fiat-crypto",
+ "rand_core 0.10.1",
  "rustc_version",
  "subtle",
  "zeroize",
@@ -128,56 +145,55 @@ dependencies = [
 ]
 
 [[package]]
-name = "der"
-version = "0.7.10"
+name = "digest"
+version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
- "const-oid",
- "zeroize",
+ "block-buffer 0.10.4",
+ "crypto-common 0.1.7",
+ "subtle",
 ]
 
 [[package]]
 name = "digest"
-version = "0.10.7"
+version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
 dependencies = [
- "block-buffer",
- "crypto-common",
- "subtle",
+ "block-buffer 0.12.1",
+ "crypto-common 0.2.2",
 ]
 
 [[package]]
 name = "ed25519"
-version = "2.2.3"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+checksum = "29fcf32e6c73d1079f83ab4d782de2d81620346a5f38c6237a86a22f8368980a"
 dependencies = [
- "pkcs8",
  "signature",
 ]
 
 [[package]]
 name = "ed25519-dalek"
-version = "2.2.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70e796c081cee67dc755e1a36a0a172b897fab85fc3f6bc48307991f64e4eca9"
+checksum = "6ebaa1a2bf1290ab3bfe5a7b771d050ebffab2711c19a81691c683a5144a25de"
 dependencies = [
  "curve25519-dalek",
  "ed25519",
- "rand_core",
- "serde",
- "sha2",
+ "rand_core 0.10.1",
+ "sha2 0.11.0",
+ "signature",
  "subtle",
  "zeroize",
 ]
 
 [[package]]
 name = "fiat-crypto"
-version = "0.2.9"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
+checksum = "64cd1e32ddd350061ae6edb1b082d7c54915b5c672c389143b9a63403a109f24"
 
 [[package]]
 name = "generic-array"
@@ -206,6 +222,15 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hybrid-array"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "707114b52a152fa7bdb290cd7cd5912d9467273b6d74e21b8d81aca1f8533f6b"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.189"
@@ -246,16 +271,6 @@ version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
-[[package]]
-name = "pkcs8"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
-dependencies = [
- "der",
- "spki",
-]
-
 [[package]]
 name = "portable-atomic"
 version = "1.15.0"
@@ -346,6 +361,12 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.1"
@@ -361,35 +382,6 @@ version = "1.0.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a7852d02fc848982e0c167ef163aaff9cd91dc640ba85e263cb1ce46fae51cd"
 
-[[package]]
-name = "serde"
-version = "1.0.229"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4148590afebada386688f18773da617792bf2ef03ffc1e4cbd2b1d45b023e0ba"
-dependencies = [
- "serde_core",
-]
-
-[[package]]
-name = "serde_core"
-version = "1.0.229"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67dca2c9c51e58a4791a4b1ed58308b39c64224d349a935ab5039aa360942a48"
-dependencies = [
- "serde_derive",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.229"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 3.0.3",
-]
-
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -397,27 +389,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
- "digest",
+ "cpufeatures 0.2.17",
+ "digest 0.10.7",
 ]
 
 [[package]]
-name = "signature"
-version = "2.2.0"
+name = "sha2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
+checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
 dependencies = [
- "rand_core",
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "digest 0.11.3",
 ]
 
 [[package]]
-name = "spki"
-version = "0.7.3"
+name = "signature"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
+checksum = "28d567dcbaf0049cb8ac2608a76cd95ff9e4412e1899d389ee400918ca7537f5"
 dependencies = [
- "base64ct",
- "der",
+ "rand_core 0.10.1",
 ]
 
 [[package]]
diff --git a/crates/Cargo.toml b/crates/Cargo.toml
index d2ba1eb..621e471 100644
--- a/crates/Cargo.toml
+++ b/crates/Cargo.toml
@@ -17,7 +17,7 @@ bs58 = "0.5"
 base64 = "0.22"
 blake2 = "0.10"
 sha2 = "0.10"
-ed25519-dalek = { version = "2", features = ["rand_core"] }
+ed25519-dalek = { version = "3", features = ["rand_core"] }
 rand_core = { version = "0.6", features = ["getrandom"] }
 num-bigint = "0.4"
 thiserror = "2"