diff --git a/Cargo.toml b/Cargo.toml
index 95b43b5..ce026a5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,23 +12,23 @@ keywords = ["cryptography"]
 categories = ["cryptography"]                                                                  # https://crates.io/category_slugs
 
 [dependencies]
-bc-rand = "^0.4.0"
-rand = "^0.8.5"
-sha2 = "^0.10.6"
-hmac = "^0.12.1"
-pbkdf2 = "^0.12.1"
-hkdf = "^0.12.3"
+bc-rand = { git = "https://github.com/willrnch/bc-rand-rust.git", rev = "f6c187b211a39f159567fc6981d1676f015f88d7" }
+rand = "^0.9.2"
+sha2 = "0.11.0-rc.2"
+hmac = "0.13.0-rc.1"
+pbkdf2 = "0.13.0-rc.1"
+hkdf = "0.13.0-rc.1"
 crc32fast = "^1.3.2"
-chacha20poly1305 = "^0.10.1"
+chacha20poly1305 = "0.11.0-rc.1"
 secp256k1 = "^0.30.0"
-x25519-dalek = { version = "2.0.0-rc.2", features = ["static_secrets"] }
+x25519-dalek = { version = "3.0.0-pre.1", features = ["static_secrets"] }
 thiserror = "^2.0"
 hex = "^0.4.3"
-ed25519-dalek = { version = "2.1.1", features = ["rand_core"] }
+ed25519-dalek = { version = "3.0.0-pre.1", features = ["rand_core"] }
 scrypt = { version = "0.11.0", default-features = false }
-argon2 = "0.5.3"
+argon2 = "0.6.0-rc.1"
 
 [dev-dependencies]
-hex-literal = "^0.4.1"
+hex-literal = "^1.0.0"
 hex = "^0.4.3"
 version-sync = "^0.9"
diff --git a/src/ed25519_signing.rs b/src/ed25519_signing.rs
index d8162bd..5402dab 100644
--- a/src/ed25519_signing.rs
+++ b/src/ed25519_signing.rs
@@ -1,13 +1,13 @@
-use chacha20poly1305::aead::rand_core::CryptoRngCore;
 use ed25519_dalek::ed25519::signature::Signer;
 use ed25519_dalek::SigningKey;
 use ed25519_dalek::Signature;
+use rand::CryptoRng;
 
 pub const ED25519_PUBLIC_KEY_SIZE: usize = ed25519_dalek::PUBLIC_KEY_LENGTH;
 pub const ED25519_PRIVATE_KEY_SIZE: usize = ed25519_dalek::SECRET_KEY_LENGTH;
 pub const ED25519_SIGNATURE_SIZE: usize = ed25519_dalek::SIGNATURE_LENGTH;
 
-pub fn ed25519_new_private_key_using(rng: &mut impl CryptoRngCore) -> [u8; ED25519_PRIVATE_KEY_SIZE] {
+pub fn ed25519_new_private_key_using(rng: &mut impl CryptoRng) -> [u8; ED25519_PRIVATE_KEY_SIZE] {
     SigningKey::generate(rng).to_bytes()
 }
 
diff --git a/src/hash.rs b/src/hash.rs
index bc7087c..3a61911 100644
--- a/src/hash.rs
+++ b/src/hash.rs
@@ -1,5 +1,5 @@
 use sha2::{Digest, Sha256, Sha512};
-use hmac::{Hmac, Mac};
+use hmac::{Hmac, KeyInit, Mac};
 use pbkdf2::pbkdf2_hmac;
 use hkdf::Hkdf;
 
diff --git a/src/symmetric_encryption.rs b/src/symmetric_encryption.rs
index a60983c..1f59a5f 100644
--- a/src/symmetric_encryption.rs
+++ b/src/symmetric_encryption.rs
@@ -1,4 +1,5 @@
-use chacha20poly1305::{ChaCha20Poly1305, KeyInit, AeadInPlace};
+use chacha20poly1305::{AeadInOut, ChaCha20Poly1305, KeyInit};
+
 use crate::Result;
 
 pub const SYMMETRIC_KEY_SIZE: usize = 32;
@@ -17,7 +18,7 @@ pub fn aead_chacha20_poly1305_encrypt_with_aad(
 ) -> (Vec<u8>, [u8; SYMMETRIC_AUTH_SIZE]) {
     let cipher = ChaCha20Poly1305::new(key.into());
     let mut buffer = plaintext.as_ref().to_vec();
-    let auth = cipher.encrypt_in_place_detached(nonce.into(), aad.as_ref(), &mut buffer).unwrap();
+    let auth = cipher.encrypt_inout_detached(nonce.into(), aad.as_ref(), buffer.as_mut_slice().into()).unwrap();
     (buffer, auth.to_vec().try_into().unwrap())
 }
 
@@ -49,7 +50,7 @@ pub fn aead_chacha20_poly1305_decrypt_with_aad<D1, D2>(
 {
     let cipher = ChaCha20Poly1305::new(key.into());
     let mut buffer = ciphertext.as_ref().to_vec();
-    cipher.decrypt_in_place_detached(nonce.into(), aad.as_ref(), &mut buffer, auth.into())?;
+    cipher.decrypt_inout_detached(nonce.into(), aad.as_ref(), buffer.as_mut_slice().into(), auth.into())?;
     Ok(buffer)
 }