diff --git a/Cargo.lock b/Cargo.lock
index 2320f99ac..193d94de2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1514,9 +1514,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "4.0.0-rc.3"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "436ace70fc06e06f7f689d2624dc4e2f0ea666efb5aa704215f7249ae6e047a7"
+checksum = "f711ade317dd348950a9910f81c5947e3d8907ebd2b83f76203ff1807e6a2bc2"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -1969,11 +1969,11 @@ dependencies = [
 
 [[package]]
 name = "ed25519-dalek"
-version = "2.0.0-rc.3"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "faa8e9049d5d72bfc12acbc05914731b5322f79b5e2f195e9f2d705fca22ab4c"
+checksum = "7277392b266383ef8396db7fdeb1e77b6c52fed775f5df15bb24f35b72156980"
 dependencies = [
- "curve25519-dalek 4.0.0-rc.3",
+ "curve25519-dalek 4.0.0",
  "ed25519 2.2.1",
  "rand_core 0.6.4",
  "serde",
@@ -7519,7 +7519,7 @@ dependencies = [
 name = "robonode-crypto"
 version = "0.1.0"
 dependencies = [
- "ed25519-dalek 2.0.0-rc.3",
+ "ed25519-dalek 2.0.0",
  "hex-literal",
  "rand 0.8.5",
 ]
@@ -9298,7 +9298,7 @@ dependencies = [
  "aes-gcm 0.9.4",
  "blake2",
  "chacha20poly1305",
- "curve25519-dalek 4.0.0-rc.3",
+ "curve25519-dalek 4.0.0",
  "rand_core 0.6.4",
  "ring",
  "rustc_version",
diff --git a/crates/robonode-crypto/Cargo.toml b/crates/robonode-crypto/Cargo.toml
index 7befb5593..41ea5923d 100644
--- a/crates/robonode-crypto/Cargo.toml
+++ b/crates/robonode-crypto/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 publish = false
 
 [dependencies]
-ed25519-dalek = { version = "2.0.0-rc.3", default-features = false, features = ["rand_core", "zeroize"] }
+ed25519-dalek = { version = "2", default-features = false, features = ["rand_core", "zeroize"] }
 
 [dev-dependencies]
 hex-literal = "0.4.1"