diff --git a/Cargo.lock b/Cargo.lock
index aab8d38..c03f734 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -230,9 +230,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "5.0.0-pre.2"
+version = "5.0.0-pre.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d8cfa313d59919eda35b420bd37db85bf58d6754d6f128b9949932b0c0fcce7"
+checksum = "92419e1cdc506051ffd30713ad09d0ec6a24bba9197e12989de389e35b19c77a"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -326,9 +326,9 @@ dependencies = [
 
 [[package]]
 name = "ed25519-dalek"
-version = "3.0.0-pre.2"
+version = "3.0.0-pre.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbef01b6e6a5f913ae480bb34ddd798ce6d358054bebf77177200ec84af61ad5"
+checksum = "5d6d275a4ffdfc16e98fbcb5f5417214a06957c7cdc6eb2815c2dc50dce1c1dd"
 dependencies = [
  "curve25519-dalek",
  "ed25519",
diff --git a/ssh-key/Cargo.toml b/ssh-key/Cargo.toml
index 579f772..52c99f6 100644
--- a/ssh-key/Cargo.toml
+++ b/ssh-key/Cargo.toml
@@ -29,7 +29,7 @@ zeroize = { version = "1", default-features = false }
 argon2 = { version = "0.6.0-rc.2", optional = true, default-features = false, features = ["alloc"] }
 bcrypt-pbkdf = { version = "0.11.0-rc.2", optional = true, default-features = false, features = ["alloc"] }
 dsa = { version = "0.7.0-rc.7", optional = true, default-features = false, features = ["hazmat"] }
-ed25519-dalek = { version = "=3.0.0-pre.2", optional = true, default-features = false }
+ed25519-dalek = { version = "=3.0.0-pre.3", optional = true, default-features = false }
 hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
 hmac = { version = "0.13.0-rc.3", optional = true }
 p256 = { version = "0.14.0-rc.1", optional = true, default-features = false, features = ["ecdsa"] }