diff --git a/samples/chat/api/build.gradle.kts b/samples/chat/api/build.gradle.kts
index e0df9283..3b53e14a 100644
--- a/samples/chat/api/build.gradle.kts
+++ b/samples/chat/api/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-import org.jetbrains.kotlin.konan.target.*
-
 plugins {
     kotlin("multiplatform")
     kotlin("plugin.serialization")
@@ -30,19 +28,14 @@ kotlin {
         browser()
         nodejs()
     }
-    when {
-        HostManager.hostIsLinux -> linuxX64("native")
-        HostManager.hostIsMingw -> null //no native support for TCP in ktor mingwX64("native")
-        HostManager.hostIsMac   -> macosX64("native")
-        else                    -> null
-    }
+    linuxX64()
+    macosX64()
+    macosArm64()
 
     sourceSets {
-        commonMain {
-            dependencies {
-                api("io.rsocket.kotlin:rsocket-core:$rsocketVersion")
-                api("org.jetbrains.kotlinx:kotlinx-serialization-protobuf:$kotlinxSerializationVersion")
-            }
+        commonMain.dependencies {
+            api("io.rsocket.kotlin:rsocket-core:$rsocketVersion")
+            api("org.jetbrains.kotlinx:kotlinx-serialization-protobuf:$kotlinxSerializationVersion")
         }
     }
 }
diff --git a/samples/chat/client/src/browserMain/kotlin/App.kt b/samples/chat/build.gradle.kts
similarity index 51%
rename from samples/chat/client/src/browserMain/kotlin/App.kt
rename to samples/chat/build.gradle.kts
index cd54f5fe..74b4d1da 100644
--- a/samples/chat/client/src/browserMain/kotlin/App.kt
+++ b/samples/chat/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,20 +14,18 @@
  * limitations under the License.
  */
 
-package io.rsocket.kotlin.samples.chat.client
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.*
+import org.jetbrains.kotlin.gradle.targets.js.npm.*
 
-import io.rsocket.kotlin.samples.chat.api.*
-import kotlinx.coroutines.*
+plugins {
+    kotlin("multiplatform") apply false
+}
 
-suspend fun main() {
-    coroutineScope {
-        //only WS is supported on browser JS
-        // native WS server is incompatible with js WS client
-        (Servers.WS - Servers.Native.WS).forEach {
-            val client = ApiClient(it, "Yuri")
-            launch {
-                client.use(it, "RSocket is awesome! (from browser)")
-            }
-        }
+plugins.withType<NodeJsRootPlugin> {
+    // ignore package lock
+    extensions.configure<NpmExtension> {
+        lockFileDirectory.set(layout.buildDirectory.dir("kotlin-js-store"))
+        packageLockMismatchReport.set(LockFileMismatchReport.NONE)
+        packageLockAutoReplace.set(true)
     }
 }
diff --git a/samples/chat/client/build.gradle.kts b/samples/chat/client/build.gradle.kts
index 0aef8149..db573a8d 100644
--- a/samples/chat/client/build.gradle.kts
+++ b/samples/chat/client/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import org.jetbrains.kotlin.konan.target.*
+import org.jetbrains.kotlin.gradle.plugin.mpp.*
 
 plugins {
     kotlin("multiplatform")
@@ -33,56 +33,37 @@ kotlin {
     jvm {
         withJava()
     }
-    js("browser") {
-        browser {
-            binaries.executable()
-        }
-    }
-    js("nodejs") {
-        nodejs {
-            binaries.executable()
-        }
+    js {
+        browser()
+        nodejs()
+        binaries.executable()
     }
-    when {
-        HostManager.hostIsLinux -> linuxX64("native")
-        HostManager.hostIsMingw -> null //no native support for TCP in ktor mingwX64("clientNative")
-        HostManager.hostIsMac   -> macosX64("native")
-        else                    -> null
-    }?.binaries {
-        executable {
-            entryPoint = "io.rsocket.kotlin.samples.chat.client.main"
+    linuxX64()
+    macosX64()
+    macosArm64()
+    targets.withType<KotlinNativeTarget>().configureEach {
+        binaries {
+            executable {
+                entryPoint = "io.rsocket.kotlin.samples.chat.client.main"
+            }
         }
     }
 
     sourceSets {
-        commonMain {
-            dependencies {
-                implementation(project(":api"))
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-websocket-client:$rsocketVersion")
-            }
+        commonMain.dependencies {
+            implementation(project(":api"))
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-websocket-client:$rsocketVersion")
         }
-        val jvmMain by getting {
-            dependencies {
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
-                implementation("io.ktor:ktor-client-cio:$ktorVersion")
-            }
+        jvmMain.dependencies {
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
+            implementation("io.ktor:ktor-client-cio:$ktorVersion")
         }
-        findByName("nativeMain")?.apply {
-            dependencies {
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
-                implementation("io.ktor:ktor-client-cio:$ktorVersion")
-            }
+        nativeMain.dependencies {
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
+            implementation("io.ktor:ktor-client-cio:$ktorVersion")
         }
-        val browserMain by getting {
-            dependencies {
-                implementation("io.ktor:ktor-client-js:$ktorVersion")
-            }
-        }
-        val nodejsMain by getting {
-            dependencies {
-                implementation("io.ktor:ktor-client-js:$ktorVersion")
-                implementation("io.rsocket.kotlin:rsocket-transport-nodejs-tcp:$rsocketVersion")
-            }
+        jsMain.dependencies {
+            implementation("io.ktor:ktor-client-js:$ktorVersion")
         }
     }
 }
diff --git a/samples/chat/client/src/nodejsMain/kotlin/App.kt b/samples/chat/client/src/jsMain/kotlin/App.kt
similarity index 66%
rename from samples/chat/client/src/nodejsMain/kotlin/App.kt
rename to samples/chat/client/src/jsMain/kotlin/App.kt
index ebe4aa58..8592ff9d 100644
--- a/samples/chat/client/src/nodejsMain/kotlin/App.kt
+++ b/samples/chat/client/src/jsMain/kotlin/App.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,14 +19,12 @@ package io.rsocket.kotlin.samples.chat.client
 import io.rsocket.kotlin.samples.chat.api.*
 import kotlinx.coroutines.*
 
-suspend fun main() {
-    coroutineScope {
-        // native WS server is incompatible with js WS client
-        (Servers.ALL - Servers.Native.WS).forEach {
-            val client = ApiClient(it, "Kolya")
-            launch {
-                client.use(it, "RSocket is awesome! (from nodeJS)")
-            }
+suspend fun main(): Unit = coroutineScope {
+    // only WS is supported on browser JS
+    Servers.WS.forEach {
+        val client = ApiClient(it, "Kolya")
+        launch {
+            client.use(it, "RSocket is awesome! (from js)")
         }
     }
 }
diff --git a/samples/chat/client/src/browserMain/kotlin/clientTransport.kt b/samples/chat/client/src/jsMain/kotlin/clientTransport.kt
similarity index 94%
rename from samples/chat/client/src/browserMain/kotlin/clientTransport.kt
rename to samples/chat/client/src/jsMain/kotlin/clientTransport.kt
index e18a78b7..8fe31039 100644
--- a/samples/chat/client/src/browserMain/kotlin/clientTransport.kt
+++ b/samples/chat/client/src/jsMain/kotlin/clientTransport.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/samples/chat/client/src/browserMain/resources/index.html b/samples/chat/client/src/jsMain/resources/index.html
similarity index 92%
rename from samples/chat/client/src/browserMain/resources/index.html
rename to samples/chat/client/src/jsMain/resources/index.html
index f9897058..c07fddc8 100644
--- a/samples/chat/client/src/browserMain/resources/index.html
+++ b/samples/chat/client/src/jsMain/resources/index.html
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright 2015-2022 the original author or authors.
+  ~ Copyright 2015-2024 the original author or authors.
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
diff --git a/samples/chat/client/src/nodejsMain/kotlin/clientTransport.kt b/samples/chat/client/src/nodejsMain/kotlin/clientTransport.kt
deleted file mode 100644
index feb5e926..00000000
--- a/samples/chat/client/src/nodejsMain/kotlin/clientTransport.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2015-2022 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.rsocket.kotlin.samples.chat.client
-
-import io.ktor.client.engine.js.*
-import io.rsocket.kotlin.samples.chat.api.*
-import io.rsocket.kotlin.transport.*
-import io.rsocket.kotlin.transport.ktor.websocket.client.*
-import io.rsocket.kotlin.transport.nodejs.tcp.*
-
-internal actual fun clientTransport(
-    type: TransportType,
-    host: String,
-    port: Int
-): ClientTransport = when (type) {
-    TransportType.TCP -> TcpClientTransport(port, host)
-    TransportType.WS  -> WebSocketClientTransport(Js, host, port)
-}
diff --git a/samples/chat/gradle.properties b/samples/chat/gradle.properties
index 755ef36a..a1724b01 100644
--- a/samples/chat/gradle.properties
+++ b/samples/chat/gradle.properties
@@ -1,5 +1,5 @@
 #
-# Copyright 2015-2022 the original author or authors.
+# Copyright 2015-2024 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,16 +15,16 @@
 #
 group=io.rsocket.kotlin.sample.chat
 version=1.0.0
-kotlinVersion=1.6.20
-ktorVersion=2.0.0
-kotlinxSerializationVersion=1.3.2
-rsocketVersion=0.15.4
-kotlin.js.compiler=ir
-kotlin.mpp.stability.nowarn=true
-kotlin.native.binary.memoryModel=experimental
-kotlin.native.binary.freezing=disabled
+kotlinVersion=2.0.0
+ktorVersion=2.3.11
+kotlinxSerializationVersion=1.6.3
+rsocketVersion=0.16.0
+
+#Kotlin
+kotlin.js.yarn=false
+#Gradle
+org.gradle.jvmargs=-Xmx2g
 org.gradle.parallel=true
 org.gradle.caching=true
+org.gradle.configuration-cache=true
 org.gradle.configureondemand=true
-org.gradle.jvmargs=-Xmx2g
-org.gradle.vfs.watch=true
diff --git a/samples/chat/gradle/wrapper/gradle-wrapper.jar b/samples/chat/gradle/wrapper/gradle-wrapper.jar
index 7454180f..e6441136 100644
Binary files a/samples/chat/gradle/wrapper/gradle-wrapper.jar and b/samples/chat/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/samples/chat/gradle/wrapper/gradle-wrapper.properties b/samples/chat/gradle/wrapper/gradle-wrapper.properties
index aa991fce..b82aa23a 100644
--- a/samples/chat/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/chat/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/samples/chat/gradlew b/samples/chat/gradlew
index 1b6c7873..1aa94a42 100755
--- a/samples/chat/gradlew
+++ b/samples/chat/gradlew
@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,11 +198,15 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
@@ -205,6 +214,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
diff --git a/samples/chat/gradlew.bat b/samples/chat/gradlew.bat
index 107acd32..25da30db 100644
--- a/samples/chat/gradlew.bat
+++ b/samples/chat/gradlew.bat
@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,13 +41,13 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -56,11 +57,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal
diff --git a/samples/chat/server/build.gradle.kts b/samples/chat/server/build.gradle.kts
index 648e3c53..8af42195 100644
--- a/samples/chat/server/build.gradle.kts
+++ b/samples/chat/server/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-import org.jetbrains.kotlin.konan.target.*
+import org.jetbrains.kotlin.gradle.*
+import org.jetbrains.kotlin.gradle.plugin.mpp.*
 
 plugins {
     kotlin("multiplatform")
@@ -30,51 +31,46 @@ application {
 }
 
 kotlin {
+    @OptIn(ExperimentalKotlinGradlePluginApi::class)
+    compilerOptions {
+        freeCompilerArgs.add("-Xexpect-actual-classes")
+    }
     jvm {
         withJava()
     }
     js {
-        nodejs {
-            binaries.executable()
-        }
+        nodejs()
+        binaries.executable()
     }
-    when {
-        HostManager.hostIsLinux -> linuxX64("native")
-        HostManager.hostIsMingw -> null //no native support for TCP in ktor mingwX64("clientNative")
-        HostManager.hostIsMac   -> macosX64("native")
-        else                    -> null
-    }?.binaries {
-        executable {
-            entryPoint = "io.rsocket.kotlin.samples.chat.server.main"
+    linuxX64()
+    macosX64()
+    macosArm64()
+    targets.withType<KotlinNativeTarget>().configureEach {
+        binaries {
+            executable {
+                entryPoint = "io.rsocket.kotlin.samples.chat.server.main"
+            }
         }
     }
 
     sourceSets {
-        commonMain {
-            dependencies {
-                implementation(project(":api"))
+        commonMain.dependencies {
+            implementation(project(":api"))
 
-                implementation("io.ktor:ktor-utils:$ktorVersion") //for concurrent map implementation and shared list
-            }
+            implementation("io.ktor:ktor-utils:$ktorVersion") //for concurrent map implementation and shared list
         }
-        val jvmMain by getting {
-            dependencies {
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-websocket-server:$rsocketVersion")
-                implementation("io.ktor:ktor-server-cio:$ktorVersion")
-            }
+        jvmMain.dependencies {
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-websocket-server:$rsocketVersion")
+            implementation("io.ktor:ktor-server-cio:$ktorVersion")
         }
-        findByName("nativeMain")?.apply {
-            dependencies {
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
-                implementation("io.rsocket.kotlin:rsocket-transport-ktor-websocket-server:$rsocketVersion")
-                implementation("io.ktor:ktor-server-cio:$ktorVersion")
-            }
+        nativeMain.dependencies {
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-tcp:$rsocketVersion")
+            implementation("io.rsocket.kotlin:rsocket-transport-ktor-websocket-server:$rsocketVersion")
+            implementation("io.ktor:ktor-server-cio:$ktorVersion")
         }
-        val jsMain by getting {
-            dependencies {
-                implementation("io.rsocket.kotlin:rsocket-transport-nodejs-tcp:$rsocketVersion")
-            }
+        jsMain.dependencies {
+            implementation("io.rsocket.kotlin:rsocket-transport-nodejs-tcp:$rsocketVersion")
         }
     }
 }
diff --git a/samples/chat/server/src/nativeMain/kotlin/expects.native.kt b/samples/chat/server/src/nativeMain/kotlin/expects.native.kt
index 0e2a2561..cd3482b0 100644
--- a/samples/chat/server/src/nativeMain/kotlin/expects.native.kt
+++ b/samples/chat/server/src/nativeMain/kotlin/expects.native.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,7 @@
 
 package io.rsocket.kotlin.samples.chat.server
 
-import kotlin.native.concurrent.*
+import kotlin.concurrent.*
 import kotlin.system.*
 
 actual class Counter {
@@ -24,4 +24,5 @@ actual class Counter {
     actual fun next(): Int = atomic.addAndGet(1)
 }
 
+@Suppress("DEPRECATION")
 actual fun currentMillis(): Long = getTimeMillis()