fixed SafeKeyEXchange.SessionKey serialization issue

build.gradle.kts

@@ -13,14 +13,14 @@ import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
-    kotlin("multiplatform") version "2.2.21"
-    id("org.jetbrains.kotlin.plugin.serialization") version "2.2.21"
+    kotlin("multiplatform") version "2.4.0"
+    id("org.jetbrains.kotlin.plugin.serialization") version "2.4.0"
     id("org.jetbrains.dokka") version "1.9.20"
     `maven-publish`
 }
 
 group = "net.sergeych"
-version = "0.9.3"
+version = "0.9.4-SNAPSHOT"
 
 repositories {
     mavenCentral()