diff --git a/Cargo.lock b/Cargo.lock
index 7439316..7629362 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -190,9 +190,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-bigint"
-version = "0.7.0-pre.5"
+version = "0.7.0-pre.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06a5e703b883b3744ddac8b7c5eade2d800d6559ef99760566f8103e3ad39bf"
+checksum = "98dc20cae677f0af161d98f18463804b680f9af060f6dbe6d4249bd7e838bca1"
 dependencies = [
  "hybrid-array",
  "num-traits",
@@ -257,11 +257,12 @@ dependencies = [
 
 [[package]]
 name = "der"
-version = "0.8.0-rc.5"
+version = "0.8.0-rc.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9843074b9f917c0ae9144eeab6f7cb5c09fe6d4b79807a4aa7aa123d4d5eabd4"
+checksum = "e2fe0a4fafae25053c19a03fefe040607bda956b4941d692ed9fb9d3c18a3193"
 dependencies = [
  "const-oid",
+ "pem-rfc7468",
  "zeroize",
 ]
 
@@ -288,9 +289,9 @@ dependencies = [
 
 [[package]]
 name = "dsa"
-version = "0.7.0-rc.1"
+version = "0.7.0-rc.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12c57b25e46845fca95dfb84f2dcb891c6215ded42793e124c23c3bba289eae"
+checksum = "d8284c810bd748c704428a0709251e524aa4483050aaf83f0084b4e388ca3041"
 dependencies = [
  "crypto-bigint",
  "crypto-primes",
@@ -304,9 +305,9 @@ dependencies = [
 
 [[package]]
 name = "ecdsa"
-version = "0.17.0-rc.3"
+version = "0.17.0-rc.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "908741ea702207ae9456173adf9aaa8fffdd3a057e55ca9c77f62a05b9ad08d1"
+checksum = "a71089a4626a0efab7561890b599f7c6c9138c0d02b5c2739a8c07ef87101270"
 dependencies = [
  "der",
  "digest",
@@ -339,9 +340,9 @@ dependencies = [
 
 [[package]]
 name = "elliptic-curve"
-version = "0.14.0-rc.7"
+version = "0.14.0-rc.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb5fad57f7e416b8f8e81df65daa6a87e402a4469990fd1ba36a8c79515a5fbf"
+checksum = "c28ecec37eea07ab976cea93c7ce8b36d561cf161f6767925c1edc51024b0ad3"
 dependencies = [
  "base16ct",
  "crypto-bigint",
@@ -477,9 +478,9 @@ dependencies = [
 
 [[package]]
 name = "p256"
-version = "0.14.0-pre.8"
+version = "0.14.0-pre.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce3867083c909bbfd0ae070e20a9bb0f3dbce6f8e1fc4441cc01bda4951eeebe"
+checksum = "1be97a30a85c829fdac914cebb89ef05e109f9e5eb6510f46f623be91bc39ded"
 dependencies = [
  "ecdsa",
  "elliptic-curve",
@@ -490,9 +491,9 @@ dependencies = [
 
 [[package]]
 name = "p384"
-version = "0.14.0-pre.8"
+version = "0.14.0-pre.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c2a36b9f22e1c896fbfab98a101ab203ee5c9141f37380bb42839f23dbb5e00"
+checksum = "ea9626bce3d0bf768a28778618e5095131cd32bfca5297b51bbcb4abe7fae62a"
 dependencies = [
  "ecdsa",
  "elliptic-curve",
@@ -503,9 +504,9 @@ dependencies = [
 
 [[package]]
 name = "p521"
-version = "0.14.0-pre.8"
+version = "0.14.0-pre.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "760573308d256ce0a5961eef42157c165cdfdc515c19d4a6f5d38fdfcc7804cc"
+checksum = "ec1071ec0ddc9a8c198692acf5620176b0cd9c1db988acef030e101f851405f4"
 dependencies = [
  "base16ct",
  "ecdsa",
@@ -546,20 +547,19 @@ dependencies = [
 
 [[package]]
 name = "pkcs1"
-version = "0.8.0-rc.2"
+version = "0.8.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24e16d93c725fa250577ffdec06ebbff4cae3625b0e2881ac43a5427797ee8d3"
+checksum = "b2345503b65d9be13aac96ddbec3eed60def8bc83869f9a519789afbcf3c2bea"
 dependencies = [
  "der",
- "pkcs8",
  "spki",
 ]
 
 [[package]]
 name = "pkcs8"
-version = "0.11.0-rc.4"
+version = "0.11.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f1843d4345dfe1a55e487db747a04c01af50415b03e937410e0a41d8cc24ec7"
+checksum = "c53e5d0804fa4070b1b2a5b320102f2c1c094920a7533d5d87c2630609bcbd34"
 dependencies = [
  "der",
  "spki",
@@ -598,9 +598,9 @@ dependencies = [
 
 [[package]]
 name = "primefield"
-version = "0.14.0-pre.3"
+version = "0.14.0-pre.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ad88338273bf095e74dc9b4fa9e68474980af715d4374ecffae09513ab85f6c"
+checksum = "adc85f9f75dc05486f61bc61858535c0501a0ca81ca3117ab17befbead13c110"
 dependencies = [
  "crypto-bigint",
  "ff",
@@ -611,9 +611,9 @@ dependencies = [
 
 [[package]]
 name = "primeorder"
-version = "0.14.0-pre.6"
+version = "0.14.0-pre.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6e217447f8603744210c50e4c065b2e5a66b04f5d8279f33032fdb0fde6fabb"
+checksum = "af12dd34fc62d04416de85af032f4595369437fb7b0143d36ae60cecaf5cdddf"
 dependencies = [
  "elliptic-curve",
 ]
@@ -673,9 +673,9 @@ dependencies = [
 
 [[package]]
 name = "rsa"
-version = "0.10.0-rc.1"
+version = "0.10.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4825b570bf9949160f598b942df0d6abfa00b71a97c970fdd6e2647439634b8"
+checksum = "7e8cb237ca3624409eda7d73de0d423815c9d91175ed5a62a8dd6549d2408cc2"
 dependencies = [
  "const-oid",
  "crypto-bigint",
@@ -686,7 +686,6 @@ dependencies = [
  "rand_core",
  "sha2",
  "signature",
- "spki",
  "subtle",
  "zeroize",
 ]
@@ -702,14 +701,13 @@ dependencies = [
 
 [[package]]
 name = "sec1"
-version = "0.8.0-rc.5"
+version = "0.8.0-rc.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4855dd9b15e8e469fad23529698f7f7b7a6b250a81c88b1f9d7efe1abca7717"
+checksum = "c54dee398d74b1d03d78ddc09c90e456bf906b5b7aa790ba4f48b025b2179e5d"
 dependencies = [
  "base16ct",
  "der",
  "hybrid-array",
- "pkcs8",
  "subtle",
  "zeroize",
 ]
@@ -784,9 +782,9 @@ dependencies = [
 
 [[package]]
 name = "spki"
-version = "0.8.0-rc.2"
+version = "0.8.0-rc.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2f0e2bdca9b00f5be6dd3bb6647d50fd0f24a508a95f78e3bb2fe98d0403c85"
+checksum = "8baeff88f34ed0691978ec34440140e1572b68c7dd4a495fd14a3dc1944daa80"
 dependencies = [
  "base64ct",
  "der",
diff --git a/ssh-encoding/Cargo.toml b/ssh-encoding/Cargo.toml
index d863053..ecf05bd 100644
--- a/ssh-encoding/Cargo.toml
+++ b/ssh-encoding/Cargo.toml
@@ -17,7 +17,7 @@ rust-version = "1.85"
 
 [dependencies]
 base64ct = { version = "1.7", optional = true }
-bigint = { package = "crypto-bigint", version = "=0.7.0-pre.5", optional = true, default-features = false, features = ["alloc"] }
+bigint = { package = "crypto-bigint", version = "=0.7.0-pre.6", optional = true, default-features = false, features = ["alloc"] }
 bytes = { version = "1", optional = true, default-features = false }
 digest = { version = "0.11.0-rc.0", optional = true, default-features = false }
 pem-rfc7468 = { version = "1.0.0-rc.3", optional = true }
diff --git a/ssh-key/Cargo.toml b/ssh-key/Cargo.toml
index 6d2c05e..d135a08 100644
--- a/ssh-key/Cargo.toml
+++ b/ssh-key/Cargo.toml
@@ -28,17 +28,17 @@ zeroize = { version = "1", default-features = false }
 # optional dependencies
 argon2 = { version = "0.6.0-rc.0", optional = true, default-features = false, features = ["alloc"] }
 bcrypt-pbkdf = { version = "0.11.0-rc.0", optional = true, default-features = false, features = ["alloc"] }
-dsa = { version = "0.7.0-rc.1", optional = true, default-features = false, features = ["hazmat"] }
+dsa = { version = "0.7.0-rc.2", optional = true, default-features = false, features = ["hazmat"] }
 ed25519-dalek = { version = "=2.2.0-pre", optional = true, default-features = false }
 hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
 hmac = { version = "0.13.0-rc.0", optional = true }
 home = { version = "0.5", optional = true }
-p256 = { version = "0.14.0-pre.7", optional = true, default-features = false, features = ["ecdsa"] }
-p384 = { version = "0.14.0-pre.7", optional = true, default-features = false, features = ["ecdsa"] }
-p521 = { version = "0.14.0-pre.7", optional = true, default-features = false, features = ["ecdsa"] }
+p256 = { version = "0.14.0-pre.9", optional = true, default-features = false, features = ["ecdsa"] }
+p384 = { version = "0.14.0-pre.9", optional = true, default-features = false, features = ["ecdsa"] }
+p521 = { version = "0.14.0-pre.9", optional = true, default-features = false, features = ["ecdsa"] }
 rand_core = { version = "0.9", optional = true, default-features = false }
-rsa = { version = "0.10.0-rc.1", optional = true, default-features = false, features = ["sha2"] }
-sec1 = { version = "0.8.0-rc.5", optional = true, default-features = false, features = ["point"] }
+rsa = { version = "0.10.0-rc.3", optional = true, default-features = false, features = ["sha2"] }
+sec1 = { version = "0.8.0-rc.6", optional = true, default-features = false, features = ["point"] }
 serde = { version = "1.0.16", optional = true }
 sha1 = { version = "0.11.0-rc.0", optional = true, default-features = false, features = ["oid"] }