diff --git a/CHANGELOG.md b/CHANGELOG.md
index f9777d9..b4fbddb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # SauceNaoAPI Changelog
 
+## 0.5.0
+
+* Versions updates
+
 ## 0.4.0
 
 * Update libraries versions
diff --git a/build.gradle b/build.gradle
index 90af049..250f5b6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,4 @@
-project.version = "0.4.4"
+project.version = "0.5.0"
 project.group = "com.github.insanusmokrassar"
 
 buildscript {
diff --git a/gradle.properties b/gradle.properties
index e5203c2..2cf7165 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,9 +1,9 @@
 kotlin.code.style=official
-kotlin_version=1.3.61
-kotlin_coroutines_version=1.3.2
-kotlin_serialisation_runtime_version=0.14.0
-klock_version=1.8.3
-ktor_version=1.2.6
+kotlin_version=1.3.72
+kotlin_coroutines_version=1.3.8
+kotlin_serialisation_runtime_version=0.20.0
+klock_version=1.11.14
+ktor_version=1.3.2
 
 project_public_name=SauceNao API
 project_public_description=SauceNao API library
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 31fe8ba..3d7bd11 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/Launcher.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/Launcher.kt
index 4fc576a..0de3855 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/Launcher.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/Launcher.kt
@@ -1,12 +1,9 @@
 package com.github.insanusmokrassar.SauceNaoAPI
 
-import com.github.insanusmokrassar.SauceNaoAPI.utils.mimeType
 import io.ktor.http.ContentType
+import io.ktor.utils.io.streams.asInput
 import kotlinx.coroutines.*
-import kotlinx.io.core.readText
-import kotlinx.io.streams.asInput
 import java.io.File
-import java.net.URLConnection
 import java.nio.file.Files
 
 suspend fun main(vararg args: String) {
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceNaoAPI.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceNaoAPI.kt
index 250ca17..2ff1e3b 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceNaoAPI.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceNaoAPI.kt
@@ -10,12 +10,14 @@ import io.ktor.client.engine.okhttp.OkHttp
 import io.ktor.client.features.ClientRequestException
 import io.ktor.client.request.*
 import io.ktor.client.request.forms.*
-import io.ktor.client.response.readText
+import io.ktor.client.statement.HttpResponse
+import io.ktor.client.statement.readText
 import io.ktor.http.*
+import io.ktor.utils.io.core.Input
 import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.Channel
-import kotlinx.io.core.*
 import kotlinx.serialization.json.Json
+import java.io.Closeable
 import java.util.logging.Logger
 import kotlin.Result
 import kotlin.coroutines.*
@@ -134,8 +136,8 @@ data class SauceNaoAPI(
         builder: HttpRequestBuilder
     ): SauceNaoAnswer {
         return try {
-            val call = client.call(builder)
-            val answerText = call.response.readText()
+            val call = client.request<HttpResponse>(builder)
+            val answerText = call.readText()
             logger.info(answerText)
             timeManager.addTimeAndClear()
             Json.nonstrict.parse(
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceRequestSubject.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceRequestSubject.kt
index 14039f4..573473e 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceRequestSubject.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/SauceRequestSubject.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.SauceNaoAPI
 
 import io.ktor.http.ContentType
-import kotlinx.io.core.Input
+import io.ktor.utils.io.core.Input
 
 internal sealed class SauceRequestSubject
 
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/exceptions/TooManyRequestsException.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/exceptions/TooManyRequestsException.kt
index 4e213a6..6e450d8 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/exceptions/TooManyRequestsException.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/exceptions/TooManyRequestsException.kt
@@ -4,9 +4,9 @@ import com.github.insanusmokrassar.SauceNaoAPI.additional.LONG_TIME_RECALCULATIN
 import com.github.insanusmokrassar.SauceNaoAPI.additional.SHORT_TIME_RECALCULATING_MILLIS
 import com.soywiz.klock.TimeSpan
 import io.ktor.client.features.ClientRequestException
-import io.ktor.client.response.readText
+import io.ktor.client.statement.readText
 import io.ktor.http.HttpStatusCode.Companion.TooManyRequests
-import kotlinx.io.IOException
+import io.ktor.utils.io.errors.IOException
 
 internal suspend fun ClientRequestException.sauceNaoAPIException(): Exception  {
         return when (response.status) {
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/models/SauceNaoAnswer.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/models/SauceNaoAnswer.kt
index f04ad16..bb36673 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/models/SauceNaoAnswer.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/models/SauceNaoAnswer.kt
@@ -1,7 +1,7 @@
 package com.github.insanusmokrassar.SauceNaoAPI.models
 
 import kotlinx.serialization.*
-import kotlinx.serialization.internal.ArrayListSerializer
+import kotlinx.serialization.builtins.ListSerializer
 import kotlinx.serialization.json.*
 
 @Serializable
@@ -13,7 +13,7 @@ data class SauceNaoAnswer internal constructor(
 
 @Serializer(SauceNaoAnswer::class)
 object SauceNaoAnswerSerializer : KSerializer<SauceNaoAnswer> {
-    private val resultsSerializer = ArrayListSerializer(Result.serializer())
+    private val resultsSerializer = ListSerializer(Result.serializer())
     private const val headerField = "header"
     private const val resultsField = "results"
     private val serializer = Json.nonstrict
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/CommonMultivariantStringSerializer.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/CommonMultivariantStringSerializer.kt
index 0176fc8..2a48ce0 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/CommonMultivariantStringSerializer.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/CommonMultivariantStringSerializer.kt
@@ -1,17 +1,17 @@
 package com.github.insanusmokrassar.SauceNaoAPI.utils
 
 import kotlinx.serialization.*
-import kotlinx.serialization.internal.ArrayListSerializer
-import kotlinx.serialization.internal.StringSerializer
+import kotlinx.serialization.builtins.ListSerializer
+import kotlinx.serialization.builtins.serializer
 
 
 @Serializer(String::class)
-object CommonMultivariantStringSerializer : KSerializer<String> by StringSerializer {
-    private val stringArraySerializer = ArrayListSerializer(StringSerializer)
+object CommonMultivariantStringSerializer : KSerializer<String> by String.serializer() {
+    private val stringArraySerializer = ListSerializer(String.serializer())
 
     override fun deserialize(decoder: Decoder): String {
         return try {
-            decoder.decodeSerializableValue(StringSerializer)
+            decoder.decodeSerializableValue(String.serializer())
         } catch (e: Exception) {
             decoder.decodeSerializableValue(stringArraySerializer).joinToString()
         }
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/MimeTypeDecoder.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/MimeTypeDecoder.kt
index 988c17d..415909a 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/MimeTypeDecoder.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/MimeTypeDecoder.kt
@@ -2,7 +2,7 @@ package com.github.insanusmokrassar.SauceNaoAPI.utils
 
 import io.ktor.http.ContentType
 import io.ktor.util.asStream
-import kotlinx.io.core.Input
+import io.ktor.utils.io.core.Input
 import java.io.InputStream
 import java.net.URLConnection
 
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/RequestQuotaManager.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/RequestQuotaManager.kt
index 538ad86..5ce190b 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/RequestQuotaManager.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/RequestQuotaManager.kt
@@ -9,7 +9,7 @@ import com.github.insanusmokrassar.SauceNaoAPI.models.LimitsState
 import com.soywiz.klock.DateTime
 import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.Channel
-import kotlinx.io.core.Closeable
+import java.io.Closeable
 import kotlin.coroutines.suspendCoroutine
 import kotlin.math.max
 import kotlin.math.min
diff --git a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/TimeManager.kt b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/TimeManager.kt
index 40b2ed8..2b1d327 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/TimeManager.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/SauceNaoAPI/utils/TimeManager.kt
@@ -7,7 +7,7 @@ import com.soywiz.klock.TimeSpan
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.launch
-import kotlinx.io.core.Closeable
+import java.io.Closeable
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.suspendCoroutine