diff --git a/modules/core/native/src/main/scala/net/message/PasswordMessagePlatform.scala b/modules/core/native/src/main/scala/net/message/PasswordMessagePlatform.scala
index 08ad3a01..e39dc47e 100644
--- a/modules/core/native/src/main/scala/net/message/PasswordMessagePlatform.scala
+++ b/modules/core/native/src/main/scala/net/message/PasswordMessagePlatform.scala
@@ -32,11 +32,11 @@ private[message] trait PasswordMessagePlatform {
       // First round
       if (EVP_DigestInit_ex(ctx, `type`, null) != 1)
         throw new RuntimeException("EVP_DigestInit_ex")
-      if (EVP_DigestUpdate(ctx, password.getBytes.at(0), password.length.toULong) != 1)
+      if (EVP_DigestUpdate(ctx, password.getBytes.atUnsafe(0), password.length.toULong) != 1)
         throw new RuntimeException("EVP_DigestUpdate")
-      if (EVP_DigestUpdate(ctx, user.getBytes.at(0), user.length.toULong) != 1)
+      if (EVP_DigestUpdate(ctx, user.getBytes.atUnsafe(0), user.length.toULong) != 1)
         throw new RuntimeException("EVP_DigestUpdate")
-      if (EVP_DigestFinal_ex(ctx, md.at(0), size) != 1)
+      if (EVP_DigestFinal_ex(ctx, md.atUnsafe(0), size) != 1)
         throw new RuntimeException("EVP_DigestFinal_ex")
       var hex = BigInt(1, md.take((!size).toInt)).toString(16)
       while (hex.length < 32)
@@ -48,11 +48,11 @@ private[message] trait PasswordMessagePlatform {
       // Second round
       if (EVP_DigestInit_ex(ctx, `type`, null) != 1)
         throw new RuntimeException("EVP_DigestInit_ex")
-      if (EVP_DigestUpdate(ctx, hex.getBytes.at(0), 32.toULong) != 1)
+      if (EVP_DigestUpdate(ctx, hex.getBytes.atUnsafe(0), 32.toULong) != 1)
         throw new RuntimeException("EVP_DigestUpdate")
-      if (EVP_DigestUpdate(ctx, salt.at(0), salt.length.toULong) != 1)
+      if (EVP_DigestUpdate(ctx, salt.atUnsafe(0), salt.length.toULong) != 1)
         throw new RuntimeException("EVP_DigestUpdate")
-      if (EVP_DigestFinal_ex(ctx, md.at(0), size) != 1)
+      if (EVP_DigestFinal_ex(ctx, md.atUnsafe(0), size) != 1)
         throw new RuntimeException("EVP_DigestFinal_ex")
       hex = BigInt(1, md.take((!size).toInt)).toString(16)
       while (hex.length < 32)
diff --git a/modules/core/native/src/main/scala/net/message/ScramPlatform.scala b/modules/core/native/src/main/scala/net/message/ScramPlatform.scala
index 1de03773..2f0d2238 100644
--- a/modules/core/native/src/main/scala/net/message/ScramPlatform.scala
+++ b/modules/core/native/src/main/scala/net/message/ScramPlatform.scala
@@ -15,7 +15,7 @@ private[message] trait ScramPlatform { this: Scram.type =>
   
   def clientFirstBareWithRandomNonce: ByteVector = {
     val buf = new Array[Byte](32)
-    if (RAND_bytes(buf.at(0), 32) != 1)
+    if (RAND_bytes(buf.atUnsafe(0), 32) != 1)
       throw new RuntimeException("RAND_bytes")
     val nonce = ByteVector.view(buf).toBase64
     clientFirstBareWithNonce(nonce)
@@ -27,7 +27,7 @@ private[message] trait ScramPlatform { this: Scram.type =>
       throw new RuntimeException("EVP_get_digestbyname")
     val md = new Array[Byte](EVP_MAX_MD_SIZE)
     val mdLen = stackalloc[CUnsignedInt]()
-    if (openssl.HMAC(evpMd, key.toArrayUnsafe.at(0), key.size.toInt, str.toArrayUnsafe.at(0), str.size.toULong, md.at(0), mdLen) == null)
+    if (openssl.HMAC(evpMd, key.toArrayUnsafe.atUnsafe(0), key.size.toInt, str.toArrayUnsafe.atUnsafe(0), str.size.toULong, md.atUnsafe(0), mdLen) == null)
       throw new RuntimeException("HMAC")
     ByteVector.view(md, 0, (!mdLen).toInt)
   }
@@ -38,7 +38,7 @@ private[message] trait ScramPlatform { this: Scram.type =>
     val `type` = EVP_get_digestbyname(c"SHA256")
     if (`type` == null)
       throw new RuntimeException("EVP_get_digestbyname")
-    if (EVP_Digest(input.toArrayUnsafe.at(0), input.size.toULong, md.at(0), size, `type`, null) != 1)
+    if (EVP_Digest(input.toArrayUnsafe.atUnsafe(0), input.size.toULong, md.atUnsafe(0), size, `type`, null) != 1)
       throw new RuntimeException("EVP_Digest")
     ByteVector.view(md, 0, (!size).toInt)
   }
@@ -48,7 +48,7 @@ private[message] trait ScramPlatform { this: Scram.type =>
     if (digest == null)
       throw new RuntimeException("EVP_get_digestbyname")
     val out = new Array[Byte](32)
-    if (PKCS5_PBKDF2_HMAC(str.getBytes.at(0), str.length, salt.toArrayUnsafe.at(0), salt.size.toInt, iterations, digest, 32, out.at(0)) != 1)
+    if (PKCS5_PBKDF2_HMAC(str.getBytes.atUnsafe(0), str.length, salt.toArrayUnsafe.atUnsafe(0), salt.size.toInt, iterations, digest, 32, out.atUnsafe(0)) != 1)
       throw new RuntimeException("PKCS5_PBKDF2_HMAC")
     ByteVector.view(out)
   }
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 8f14a0eb..03123c0f 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -9,5 +9,5 @@ addSbtPlugin("com.timushev.sbt"          % "sbt-updates"        % "0.6.4")
 addSbtPlugin("org.scalameta"             % "sbt-mdoc"           % "2.3.7")
 addSbtPlugin("org.scoverage"             % "sbt-scoverage"      % "2.0.8")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.13.2")
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.14")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.15")
 addSbtPlugin("com.armanbilge" % "sbt-scala-native-config-brew-github-actions" % "0.2.0-RC1")