diff --git a/Cargo.toml b/Cargo.toml
index d2103ea..0e62863 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,8 +15,8 @@ ctr = "0.9.1"
 aes = "0.8.1"
 log = "0.4.14"
 rand_core = "0.6.3"
-x25519-dalek = { version = "2.0.0-pre.1", optional = true }
-curve25519-dalek = { version = "4.0.0-pre.2", optional = true }
+x25519-dalek = { version = "2.0.1", features = ["static_secrets"], optional = true }
+curve25519-dalek = { version = "4.1.2", optional = true }
 tokio = { version = "1.36", features = ["net", "io-util"] }
 tokio-util = { version = "0.7.10", features = ["codec"] }
 thiserror = "1"
diff --git a/src/integrations/dalek.rs b/src/integrations/dalek.rs
index 8dc22a6..73a5ee6 100644
--- a/src/integrations/dalek.rs
+++ b/src/integrations/dalek.rs
@@ -19,6 +19,7 @@ impl AdnlPublicKey for PublicKey {
 fn edwards_to_montgomery<P: AdnlPublicKey>(public_key: &P) -> PublicKey {
     PublicKey::from(
         CompressedEdwardsY::from_slice(&public_key.edwards_repr())
+            .unwrap()
             .decompress()
             .unwrap()
             .to_montgomery()
diff --git a/src/tests.rs b/src/tests.rs
index 5d11af5..72f3c14 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -1,7 +1,5 @@
 extern crate alloc;
 
-use std::error::Error;
-
 use super::*;
 use alloc::vec::Vec;
 use futures::{SinkExt, StreamExt};
@@ -176,7 +174,7 @@ fn test_public_key_consistency() {
 
 #[tokio::test]
 async fn integrity_test() {
-    let server_private = StaticSecret::new(rand::thread_rng());
+    let server_private = StaticSecret::random_from_rng(rand::thread_rng());
     let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
     let port = listener.local_addr().unwrap().port();
     let server_public = server_private.public();
@@ -201,4 +199,6 @@ async fn integrity_test() {
 
     // receive result
     let result = client.next().await.expect("packet must be received").expect("packet must be decoded properly");
+
+    assert_eq!(result, "hello".as_bytes());
 }
\ No newline at end of file
diff --git a/src/wrappers/peer.rs b/src/wrappers/peer.rs
index 3668361..806f5b2 100644
--- a/src/wrappers/peer.rs
+++ b/src/wrappers/peer.rs
@@ -3,10 +3,10 @@ use std::task::{Context, Poll};
 
 use crate::{AdnlBuilder, AdnlError, AdnlHandshake, AdnlPrivateKey, AdnlPublicKey};
 use pin_project::pin_project;
-use tokio::io::{empty, AsyncRead, AsyncWrite, AsyncReadExt, AsyncWriteExt};
+use tokio::io::{AsyncRead, AsyncWrite, AsyncReadExt, AsyncWriteExt};
 use tokio::net::{TcpStream, ToSocketAddrs};
 use tokio_util::bytes::Bytes;
-use tokio_util::codec::{Decoder, Encoder, Framed};
+use tokio_util::codec::{Decoder, Framed};
 use x25519_dalek::StaticSecret;
 use futures::{Sink, SinkExt, Stream, StreamExt};
 
@@ -27,7 +27,7 @@ impl AdnlPeer<TcpStream> {
         ls_addr: A,
     ) -> Result<AdnlPeer<TcpStream>, AdnlError> {
         // generate private key
-        let local_secret = StaticSecret::new(rand::rngs::OsRng);
+        let local_secret = StaticSecret::random_from_rng(rand::rngs::OsRng);
 
         // use TcpStream as transport for our ADNL connection
         let transport = TcpStream::connect(ls_addr).await?;