diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0639556..5870e90 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## 0.4.0
 
+**ALL PROJECT HAS MIGRATED FROM PACKAGE `com.insanusmokrassar` TO `dev.inmo`**
+
+* `Kotlin`: `1.3.72` -> `1.4.10`
+* `Serialization`: `0.20.0` -> `1.0.1`
+
+
 ## 0.3.1
 
 * `Kotlin`: `1.3.71` -> `1.3.72`
diff --git a/build.gradle b/build.gradle
index 8987619..48d1c16 100644
--- a/build.gradle
+++ b/build.gradle
@@ -37,7 +37,7 @@ kotlin {
             dependencies {
                 implementation kotlin('stdlib')
                 api kotlin('reflect')
-                api "org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:$kotlin_serialisation_runtime_version"
+                api "org.jetbrains.kotlinx:kotlinx-serialization-json:$kotlin_serialisation_runtime_version"
             }
         }
         commonTest {
@@ -46,11 +46,6 @@ kotlin {
                 implementation kotlin('test-annotations-common')
             }
         }
-        jvmMain {
-            dependencies {
-                api "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$kotlin_serialisation_runtime_version"
-            }
-        }
         jvmTest {
             dependencies {
                 implementation kotlin('test-junit')
diff --git a/gradle.properties b/gradle.properties
index 68f1140..38473de 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 kotlin.code.style=official
-kotlin_version=1.3.72
-kotlin_serialisation_runtime_version=0.20.0
+kotlin_version=1.4.10
+kotlin_serialisation_runtime_version=1.0.1
 
 gradle_bintray_plugin_version=1.8.5
 github_release_plugin_version=2.2.12
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/Module.kt b/src/commonMain/kotlin/com/insanusmokrassar/sdi/Module.kt
deleted file mode 100644
index ea376e6..0000000
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/Module.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.insanusmokrassar.sdi
-
-import kotlinx.serialization.ContextualSerialization
-
-class Module internal constructor(base: Map<String, @ContextualSerialization Any>) : Map<String, Any> by base
\ No newline at end of file
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/HelperTools.kt b/src/commonMain/kotlin/dev/inmo/sdi/HelperTools.kt
similarity index 79%
rename from src/commonMain/kotlin/com/insanusmokrassar/sdi/HelperTools.kt
rename to src/commonMain/kotlin/dev/inmo/sdi/HelperTools.kt
index 19aae93..43a227f 100644
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/HelperTools.kt
+++ b/src/commonMain/kotlin/dev/inmo/sdi/HelperTools.kt
@@ -1,6 +1,5 @@
-package com.insanusmokrassar.sdi
+package dev.inmo.sdi
 
-import kotlinx.serialization.ImplicitReflectionSerializer
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.modules.SerializersModuleBuilder
 import kotlin.reflect.KClass
@@ -8,15 +7,13 @@ import kotlin.reflect.KClass
 internal val nonStrictJson = Json {
     isLenient = true
     ignoreUnknownKeys = true
-    serializeSpecialFloatingPointValues = true
 }
 
-@ImplicitReflectionSerializer
 fun Json.loadModule(
     json: String,
     vararg additionalClassesToInclude: KClass<*>,
     moduleBuilder: (SerializersModuleBuilder.() -> Unit)? = null
-): Module = parse(
+): Module = decodeFromString(
     if (moduleBuilder != null) {
         ModuleDeserializerStrategy(moduleBuilder, *additionalClassesToInclude)
     } else {
@@ -25,7 +22,6 @@ fun Json.loadModule(
     json
 )
 
-@ImplicitReflectionSerializer
 fun loadModule(
     json: String,
     vararg additionalClassesToInclude: KClass<*>,
diff --git a/src/commonMain/kotlin/dev/inmo/sdi/Module.kt b/src/commonMain/kotlin/dev/inmo/sdi/Module.kt
new file mode 100644
index 0000000..121aad1
--- /dev/null
+++ b/src/commonMain/kotlin/dev/inmo/sdi/Module.kt
@@ -0,0 +1,5 @@
+package dev.inmo.sdi
+
+import kotlinx.serialization.Contextual
+
+class Module internal constructor(base: Map<String, @Contextual Any>) : Map<String, Any> by base
\ No newline at end of file
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/ModuleDeserializerStrategy.kt b/src/commonMain/kotlin/dev/inmo/sdi/ModuleDeserializerStrategy.kt
similarity index 69%
rename from src/commonMain/kotlin/com/insanusmokrassar/sdi/ModuleDeserializerStrategy.kt
rename to src/commonMain/kotlin/dev/inmo/sdi/ModuleDeserializerStrategy.kt
index da0db8e..893a333 100644
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/ModuleDeserializerStrategy.kt
+++ b/src/commonMain/kotlin/dev/inmo/sdi/ModuleDeserializerStrategy.kt
@@ -1,36 +1,36 @@
-package com.insanusmokrassar.sdi
+package dev.inmo.sdi
 
-import com.insanusmokrassar.sdi.utils.createModuleBasedOnConfigRoot
+import dev.inmo.sdi.utils.createModuleBasedOnConfigRoot
 import kotlinx.serialization.*
 import kotlinx.serialization.builtins.MapSerializer
 import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.json.*
 import kotlinx.serialization.modules.SerializersModuleBuilder
 import kotlin.reflect.KClass
 
-@ImplicitReflectionSerializer
 internal class ModuleDeserializerStrategy(
     private val moduleBuilder: (SerializersModuleBuilder.() -> Unit)? = null,
     private vararg val additionalClassesToInclude: KClass<*>
 ) : DeserializationStrategy<Module> {
-    private val internalSerializer = MapSerializer(String.serializer(), ContextSerializer(Any::class))
+    private val internalSerializer = MapSerializer(String.serializer(), ContextualSerializer(Any::class))
     override val descriptor: SerialDescriptor
         get() = internalSerializer.descriptor
 
+    @InternalSerializationApi
     override fun deserialize(decoder: Decoder): Module {
-        val json = JsonObjectSerializer.deserialize(decoder)
+        val json = JsonObject.serializer().deserialize(decoder)
         val jsonSerialFormat = createModuleBasedOnConfigRoot(
             json,
             moduleBuilder,
-            decoder.context,
+            decoder.serializersModule,
             *additionalClassesToInclude
         )
         val resultJson = JsonObject(
             json.keys.associateWith { JsonPrimitive(it) }
         )
-        val map = jsonSerialFormat.fromJson(internalSerializer, resultJson)
+        val map = jsonSerialFormat.decodeFromJsonElement(internalSerializer, resultJson)
         return Module(map)
     }
-
-    override fun patch(decoder: Decoder, old: Module): Module = throw UpdateNotSupportedException("Module")
 }
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/DependencyResolver.kt b/src/commonMain/kotlin/dev/inmo/sdi/utils/DependencyResolver.kt
similarity index 76%
rename from src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/DependencyResolver.kt
rename to src/commonMain/kotlin/dev/inmo/sdi/utils/DependencyResolver.kt
index 8c0eaa0..50bda14 100644
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/DependencyResolver.kt
+++ b/src/commonMain/kotlin/dev/inmo/sdi/utils/DependencyResolver.kt
@@ -1,25 +1,25 @@
-package com.insanusmokrassar.sdi.utils
+package dev.inmo.sdi.utils
 
 import kotlinx.serialization.*
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.*
 import kotlinx.serialization.modules.SerializersModuleBuilder
 import kotlin.reflect.KClass
 
 internal object AlreadyRegisteredException : Exception()
 
-@ImplicitReflectionSerializer
 internal class DependencyResolver<T : Any>(
     serialModuleBuilder: SerializersModuleBuilder,
     kClass: KClass<T>,
     private val formatterGetter: () -> Json,
     private val dependencyGetter: (String) -> Any
 ) : KSerializer<T> {
-    private val originalSerializer: KSerializer<T> = try {
-        kClass.serializer()
-    } catch (e: Exception) {
-        ContextSerializer(kClass)
-    }
+    @InternalSerializationApi
+    private val originalSerializer: KSerializer<T> = kClass.serializerOrNull() ?: ContextualSerializer(kClass)
     private val objectsCache = mutableMapOf<String, T>()
+    @InternalSerializationApi
     override val descriptor: SerialDescriptor = originalSerializer.descriptor
 
     init {
@@ -39,8 +39,9 @@ internal class DependencyResolver<T : Any>(
         }
     }
 
+    @InternalSerializationApi
     override fun deserialize(decoder: Decoder): T {
-        val decoded = decoder.decodeSerializableValue(JsonElementSerializer)
+        val decoded = decoder.decodeSerializableValue(JsonElement.serializer())
         return when {
             decoded is JsonPrimitive && decoded.contentOrNull != null -> decoded.content.let { dependencyName ->
                 @Suppress("UNCHECKED_CAST")
@@ -49,14 +50,15 @@ internal class DependencyResolver<T : Any>(
                 }
             }
             decoded is JsonArray -> {
-                val serializer = resolveSerializerByPackageName(decoded.getPrimitive(0).content)
+                val serializer = resolveSerializerByPackageName(decoded[0].jsonPrimitive.content)
                 @Suppress("UNCHECKED_CAST")
-                formatterGetter().fromJson(serializer, decoded[1]) as T
+                formatterGetter().decodeFromJsonElement(serializer, decoded[1]) as T
             }
-            else -> formatterGetter().fromJson(originalSerializer, decoded)
+            else -> formatterGetter().decodeFromJsonElement(originalSerializer, decoded)
         }
     }
 
+    @InternalSerializationApi
     override fun serialize(encoder: Encoder, value: T) {
         objectsCache.keys.firstOrNull {
             objectsCache[it] === value
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/JsonAdaptations.kt b/src/commonMain/kotlin/dev/inmo/sdi/utils/JsonAdaptations.kt
similarity index 86%
rename from src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/JsonAdaptations.kt
rename to src/commonMain/kotlin/dev/inmo/sdi/utils/JsonAdaptations.kt
index 2771ce5..a76b783 100644
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/JsonAdaptations.kt
+++ b/src/commonMain/kotlin/dev/inmo/sdi/utils/JsonAdaptations.kt
@@ -1,6 +1,5 @@
-package com.insanusmokrassar.sdi.utils
+package dev.inmo.sdi.utils
 
-import kotlinx.serialization.ImplicitReflectionSerializer
 import kotlinx.serialization.InternalSerializationApi
 import kotlinx.serialization.json.*
 import kotlinx.serialization.modules.*
@@ -18,15 +17,15 @@ private fun JsonElement.resolvePackageName(currentKey: String, otherDependencies
             }
         } ?: throw IllegalArgumentException("Value on dependency name \"$currentKey\" is invalid: provided $this, but expected package name or other dependency name string")
         is JsonObject -> return currentKey to null
-        is JsonArray -> return getPrimitive(0).contentOrNull ?.let { it to null } ?: throw IllegalArgumentException("Value on first argument of dependency value must be its package as a string, but was provided ${get(0)}")
+        is JsonArray -> return get(0).jsonPrimitive.contentOrNull ?.let { it to null } ?: throw IllegalArgumentException("Value on first argument of dependency value must be its package as a string, but was provided ${get(0)}")
     }
 }
 
-@ImplicitReflectionSerializer
+@InternalSerializationApi
 internal fun createModuleBasedOnConfigRoot(
     jsonObject: JsonObject,
     moduleBuilder: (SerializersModuleBuilder.() -> Unit)? = null,
-    baseContext: SerialModule,
+    baseContext: SerializersModule,
     vararg additionalClassesToInclude: KClass<*>
 ): Json {
     lateinit var caches: Map<String, () -> Any>
@@ -53,7 +52,7 @@ internal fun createModuleBasedOnConfigRoot(
                 }
                 is JsonArray -> {
                     if (elemValue.size > 1) {
-                        elemValue.getObject(1)
+                        elemValue[1].jsonObject
                     } else {
                         JsonObject(emptyMap())
                     }
@@ -61,7 +60,7 @@ internal fun createModuleBasedOnConfigRoot(
             }
 
             val serializer = resolveSerializerByPackageName(packageName)
-            return@callback jsonStringFormat.fromJson(serializer, argumentsObject) as Any
+            return@callback jsonStringFormat.decodeFromJsonElement(serializer, argumentsObject) as Any
         }
     }.toMap()
 
@@ -105,10 +104,10 @@ internal fun createModuleBasedOnConfigRoot(
             }
         }
     )
-    return Json(
-        configuration = JsonConfiguration(useArrayPolymorphism = true),
-        context = context
-    ).also {
+    return Json {
+        useArrayPolymorphism = true
+        serializersModule = context
+    }.also {
         jsonStringFormat = it
     }
 }
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/OptionalContextualIncluding.kt b/src/commonMain/kotlin/dev/inmo/sdi/utils/OptionalContextualIncluding.kt
similarity index 70%
rename from src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/OptionalContextualIncluding.kt
rename to src/commonMain/kotlin/dev/inmo/sdi/utils/OptionalContextualIncluding.kt
index 085aa46..e6e315e 100644
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/OptionalContextualIncluding.kt
+++ b/src/commonMain/kotlin/dev/inmo/sdi/utils/OptionalContextualIncluding.kt
@@ -1,7 +1,6 @@
-package com.insanusmokrassar.sdi.utils
+package dev.inmo.sdi.utils
 
-import kotlinx.serialization.InternalSerializationApi
-import kotlinx.serialization.KSerializer
+import kotlinx.serialization.*
 import kotlinx.serialization.modules.*
 import kotlin.reflect.KClass
 
@@ -11,7 +10,7 @@ fun <T : Any> SerializersModuleBuilder.optionalContextual(
 ) = try {
     contextual(kClass, kSerializer)
     true
-} catch (e: SerializerAlreadyRegisteredException) {
+} catch (e: SerializationException) {
     false
 }
 
diff --git a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/TypesHelper.kt b/src/commonMain/kotlin/dev/inmo/sdi/utils/TypesHelper.kt
similarity index 83%
rename from src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/TypesHelper.kt
rename to src/commonMain/kotlin/dev/inmo/sdi/utils/TypesHelper.kt
index c869c5d..06210f0 100644
--- a/src/commonMain/kotlin/com/insanusmokrassar/sdi/utils/TypesHelper.kt
+++ b/src/commonMain/kotlin/dev/inmo/sdi/utils/TypesHelper.kt
@@ -1,18 +1,21 @@
-package com.insanusmokrassar.sdi.utils
+package dev.inmo.sdi.utils
 
 import kotlinx.serialization.*
 import kotlin.reflect.KClass
+import kotlin.reflect.KType
 
 internal expect fun resolveKClassByPackageName(packageName: String): KClass<*>
 
-@ImplicitReflectionSerializer
+@InternalSerializationApi
 internal fun <T : Any> resolveSerializerByKClass(kClass: KClass<T>): KSerializer<T> = kClass.serializer()
 
-@ImplicitReflectionSerializer
+@InternalSerializationApi
 internal fun resolveSerializerByPackageName(packageName: String): KSerializer<*> = resolveSerializerByKClass(
     resolveKClassByPackageName(packageName)
 )
 
+internal expect val <T : Any> KClass<T>.supertypes: List<KType>
+
 internal val KClass<*>.allSubclasses: Set<KClass<*>>
     get() {
         val subclasses = mutableSetOf<KClass<*>>()
diff --git a/src/commonTest/kotlin/com/insanusmokrassar/sdi/ListTest.kt b/src/commonTest/kotlin/dev/inmo/sdi/ListTest.kt
similarity index 90%
rename from src/commonTest/kotlin/com/insanusmokrassar/sdi/ListTest.kt
rename to src/commonTest/kotlin/dev/inmo/sdi/ListTest.kt
index 669f8dd..784a43e 100644
--- a/src/commonTest/kotlin/com/insanusmokrassar/sdi/ListTest.kt
+++ b/src/commonTest/kotlin/dev/inmo/sdi/ListTest.kt
@@ -1,4 +1,4 @@
-package com.insanusmokrassar.sdi
+package dev.inmo.sdi
 
 import kotlinx.serialization.*
 import kotlin.test.Test
@@ -12,11 +12,10 @@ interface List_ChildAPI {
 }
 
 @Serializable
-class List_Parent(override val services: List<@ContextualSerialization List_ChildAPI>) : List_ParentalAPI
+class List_Parent(override val services: List<@Contextual List_ChildAPI>) : List_ParentalAPI
 @Serializable
 class List_Child(override val names: List<String>) : List_ChildAPI
 
-@ImplicitReflectionSerializer
 class ListTest {
     val servicesNum = 10
 
diff --git a/src/commonTest/kotlin/com/insanusmokrassar/sdi/SimpleCustomObjectTest.kt b/src/commonTest/kotlin/dev/inmo/sdi/SimpleCustomObjectTest.kt
similarity index 86%
rename from src/commonTest/kotlin/com/insanusmokrassar/sdi/SimpleCustomObjectTest.kt
rename to src/commonTest/kotlin/dev/inmo/sdi/SimpleCustomObjectTest.kt
index 579ba31..172d24c 100644
--- a/src/commonTest/kotlin/com/insanusmokrassar/sdi/SimpleCustomObjectTest.kt
+++ b/src/commonTest/kotlin/dev/inmo/sdi/SimpleCustomObjectTest.kt
@@ -1,4 +1,4 @@
-package com.insanusmokrassar.sdi
+package dev.inmo.sdi
 
 import kotlinx.serialization.*
 import kotlin.test.Test
@@ -12,28 +12,32 @@ interface SimpleCustomObject_ServiceAPI {
 }
 
 @Serializable
-class SimpleCustomObject_Controller(@ContextualSerialization val service: SimpleCustomObject_ServiceAPI) : SimpleCustomObject_ControllerAPI {
+class SimpleCustomObject_Controller(@Contextual val service: SimpleCustomObject_ServiceAPI) :
+    SimpleCustomObject_ControllerAPI {
     override fun showUp() {
         println("Inited with name \"${service.names}\"")
     }
 }
 
 @Serializable
-class SimpleCustomObject_CustomController1(@ContextualSerialization val service: SimpleCustomObject_ServiceAPI) : SimpleCustomObject_ControllerAPI {
+class SimpleCustomObject_CustomController1(@Contextual val service: SimpleCustomObject_ServiceAPI) :
+    SimpleCustomObject_ControllerAPI {
     override fun showUp() {
         println("Inited with name \"${service.names}\"")
     }
 }
 
 @Serializable
-class SimpleCustomObject_CustomController2(@ContextualSerialization val service: SimpleCustomObject_BusinessService) : SimpleCustomObject_ControllerAPI {
+class SimpleCustomObject_CustomController2(@Contextual val service: SimpleCustomObject_BusinessService) :
+    SimpleCustomObject_ControllerAPI {
     override fun showUp() {
         println("Inited with name \"${service.names}\"")
     }
 }
 
 @Serializable
-class SimpleCustomObject_CustomController3(@ContextualSerialization val service: SimpleCustomObject_ServiceAPI) : SimpleCustomObject_ControllerAPI {
+class SimpleCustomObject_CustomController3(@Contextual val service: SimpleCustomObject_ServiceAPI) :
+    SimpleCustomObject_ControllerAPI {
     override fun showUp() {
         println("Inited with name \"${service.names}\"")
     }
@@ -43,7 +47,6 @@ class SimpleCustomObject_BusinessService(override val names: List<String>) : Sim
 @Serializable
 class SimpleCustomObject_BusinessService1(override val names: List<String>) : SimpleCustomObject_ServiceAPI
 
-@ImplicitReflectionSerializer
 class SimpleCustomObjectTest {
     @Test
     fun test_that_simple_config_correctly_work() {
diff --git a/src/commonTest/kotlin/com/insanusmokrassar/sdi/SimpleTest.kt b/src/commonTest/kotlin/dev/inmo/sdi/SimpleTest.kt
similarity index 88%
rename from src/commonTest/kotlin/com/insanusmokrassar/sdi/SimpleTest.kt
rename to src/commonTest/kotlin/dev/inmo/sdi/SimpleTest.kt
index c528c5b..abacfe2 100644
--- a/src/commonTest/kotlin/com/insanusmokrassar/sdi/SimpleTest.kt
+++ b/src/commonTest/kotlin/dev/inmo/sdi/SimpleTest.kt
@@ -1,4 +1,4 @@
-package com.insanusmokrassar.sdi
+package dev.inmo.sdi
 
 import kotlinx.serialization.*
 import kotlin.test.Test
@@ -12,7 +12,7 @@ interface Simple_ServiceAPI {
 }
 
 @Serializable
-class Simple_Controller(@ContextualSerialization val service: Simple_ServiceAPI) : Simple_ControllerAPI {
+class Simple_Controller(@Contextual val service: Simple_ServiceAPI) : Simple_ControllerAPI {
     override fun showUp() {
         println("Inited with name \"${service.names}\"")
     }
@@ -20,7 +20,6 @@ class Simple_Controller(@ContextualSerialization val service: Simple_ServiceAPI)
 @Serializable
 class Simple_BusinessService(override val names: List<String>) : Simple_ServiceAPI
 
-@ImplicitReflectionSerializer
 class SimpleTest {
     @Test
     fun test_that_simple_config_correctly_work() {
diff --git a/src/jvmMain/kotlin/com/insanusmokrassar/sdi/utils/resolveKClassByPackageName.kt b/src/jvmMain/kotlin/com/insanusmokrassar/sdi/utils/resolveKClassByPackageName.kt
deleted file mode 100644
index 0405c8e..0000000
--- a/src/jvmMain/kotlin/com/insanusmokrassar/sdi/utils/resolveKClassByPackageName.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.insanusmokrassar.sdi.utils
-
-import kotlin.reflect.KClass
-
-actual fun resolveKClassByPackageName(packageName: String): KClass<*> = Class.forName(packageName).kotlin
diff --git a/src/jvmMain/kotlin/com/insanusmokrassar/sdi/JVMHelperTools.kt b/src/jvmMain/kotlin/dev/inmo/sdi/JVMHelperTools.kt
similarity index 84%
rename from src/jvmMain/kotlin/com/insanusmokrassar/sdi/JVMHelperTools.kt
rename to src/jvmMain/kotlin/dev/inmo/sdi/JVMHelperTools.kt
index 538aed2..8220793 100644
--- a/src/jvmMain/kotlin/com/insanusmokrassar/sdi/JVMHelperTools.kt
+++ b/src/jvmMain/kotlin/dev/inmo/sdi/JVMHelperTools.kt
@@ -1,34 +1,33 @@
-package com.insanusmokrassar.sdi
+package dev.inmo.sdi
 
 import kotlin.reflect.KClass
-import kotlinx.serialization.ImplicitReflectionSerializer
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.modules.SerializersModuleBuilder
 import java.io.File
 import java.io.InputStream
 
-@ImplicitReflectionSerializer
+
 fun Json.loadModule(
     stream: InputStream,
     vararg additionalClassesToInclude: KClass<*>,
     moduleBuilder: (SerializersModuleBuilder.() -> Unit)? = null
 ) = loadModule(stream.reader().readText(), *additionalClassesToInclude, moduleBuilder = moduleBuilder)
 
-@ImplicitReflectionSerializer
+
 fun loadModule(
     stream: InputStream,
     vararg additionalClassesToInclude: KClass<*>,
     moduleBuilder: (SerializersModuleBuilder.() -> Unit)? = null
 ) = nonStrictJson.loadModule(stream, *additionalClassesToInclude, moduleBuilder = moduleBuilder)
 
-@ImplicitReflectionSerializer
+
 fun Json.loadModule(
     file: File,
     vararg additionalClassesToInclude: KClass<*>,
     moduleBuilder: (SerializersModuleBuilder.() -> Unit)? = null
 ) = loadModule(file.inputStream(), *additionalClassesToInclude, moduleBuilder = moduleBuilder)
 
-@ImplicitReflectionSerializer
+
 fun loadModule(
     file: File,
     vararg additionalClassesToInclude: KClass<*>,
diff --git a/src/jvmMain/kotlin/dev/inmo/sdi/utils/resolveKClassByPackageName.kt b/src/jvmMain/kotlin/dev/inmo/sdi/utils/resolveKClassByPackageName.kt
new file mode 100644
index 0000000..a8965c0
--- /dev/null
+++ b/src/jvmMain/kotlin/dev/inmo/sdi/utils/resolveKClassByPackageName.kt
@@ -0,0 +1,8 @@
+package dev.inmo.sdi.utils
+
+import kotlin.reflect.KClass
+import kotlin.reflect.KType
+
+actual fun resolveKClassByPackageName(packageName: String): KClass<*> = Class.forName(packageName).kotlin
+internal actual val <T : Any> KClass<T>.supertypes: List<KType>
+    get() = supertypes
\ No newline at end of file