diff --git a/Cargo.lock b/Cargo.lock
index fa246a3e..66cdc04f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -235,9 +235,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "5.0.0-pre.0"
+version = "5.0.0-pre.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdebdcbeb8f27a33dd326d0c6382a475a838abbb306bfd573b79d5e39be7afd3"
+checksum = "6f9200d1d13637f15a6acb71e758f64624048d85b31a5fdbfd8eca1e2687d0b7"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -322,18 +322,18 @@ dependencies = [
 
 [[package]]
 name = "ed25519"
-version = "3.0.0-pre.0"
+version = "3.0.0-rc.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6e01f644da45b2f83a7c40f6895ccc467ce60d6163c729d9fe4351eaa42c512"
+checksum = "fe639324ff99c3bf32144aaf79dc7e048305a6e82b6409644ddcbe7e0f5f5be9"
 dependencies = [
  "signature",
 ]
 
 [[package]]
 name = "ed25519-dalek"
-version = "3.0.0-pre.0"
+version = "3.0.0-pre.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e0db9678ad1873a245383faabce5bf0636b15edc8742f7bf5425f3a82d74c49"
+checksum = "ad207ed88a133091f83224265eac21109930db09bedcad05d5252f2af2de20a1"
 dependencies = [
  "curve25519-dalek",
  "ed25519",
diff --git a/ssh-key/Cargo.toml b/ssh-key/Cargo.toml
index 52183e5c..97b5da83 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.1", optional = true, default-features = false, features = ["alloc"] }
 bcrypt-pbkdf = { version = "0.11.0-rc.1", optional = true, default-features = false, features = ["alloc"] }
 dsa = { version = "0.7.0-rc.4", optional = true, default-features = false, features = ["hazmat"] }
-ed25519-dalek = { version = "=3.0.0-pre.0", optional = true, default-features = false }
+ed25519-dalek = { version = "=3.0.0-pre.1", optional = true, default-features = false }
 hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
 hmac = { version = "0.13.0-rc.1", optional = true }
 home = { version = "0.5", optional = true }