diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b6cc2d..4efd340 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.1.3
+
+* `Versions`
+  * `tgbotapi`: `0.32.6` -> `0.32.7`
+* `Bot`
+  * `initPlaguBot` now will return `Job`
+* `Plugin`
+  * Plugin serializer
+
 ## 0.1.2
 
 * `Versions`
diff --git a/bot/src/main/kotlin/dev/inmo/plagubot/App.kt b/bot/src/main/kotlin/dev/inmo/plagubot/App.kt
index 5d0d004..ae68245 100644
--- a/bot/src/main/kotlin/dev/inmo/plagubot/App.kt
+++ b/bot/src/main/kotlin/dev/inmo/plagubot/App.kt
@@ -15,12 +15,12 @@ import java.io.File
 suspend inline fun initPlaguBot(
     config: Config,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) {
+): Job {
     val bot = telegramBot(config.botToken)
 
     val paramsMap = config.params ?.toMap() ?: emptyMap()
     val database = config.params ?.database ?: config.database.database
-    bot.buildBehaviour(scope) {
+    return bot.buildBehaviour(scope) {
         val commands = config.plugins.flatMap {
             it.apply { invoke(database, paramsMap) }
             it.getCommands()
@@ -45,6 +45,5 @@ suspend fun main(args: Array<String>) {
     val config = configSerialFormat.decodeFromString(Config.serializer(), file.readText())
 
     val scope = CoroutineScope(Dispatchers.Default)
-    initPlaguBot(config, scope)
-    scope.coroutineContext.job.join()
+    initPlaguBot(config, scope).join()
 }
diff --git a/gradle.properties b/gradle.properties
index b20dd40..f7e1e74 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,7 +10,7 @@ kotlin_serialisation_runtime_version=1.1.0-RC
 kotlin_exposed_version=0.29.1
 
 sdi_version=0.4.0-rc2
-tgbotapi_version=0.32.6
+tgbotapi_version=0.32.7
 microutils_version=0.4.25
 klassindex_version=4.1.0-rc.1
 
@@ -19,4 +19,4 @@ sqlite_version=3.30.1
 github_release_plugin_version=2.2.12
 
 group=dev.inmo
-version=0.1.2
+version=0.1.3
diff --git a/plugin/src/main/kotlin/dev/inmo/plagubot/Plugin.kt b/plugin/src/main/kotlin/dev/inmo/plagubot/Plugin.kt
index 74141f2..4f1ece8 100644
--- a/plugin/src/main/kotlin/dev/inmo/plagubot/Plugin.kt
+++ b/plugin/src/main/kotlin/dev/inmo/plagubot/Plugin.kt
@@ -5,6 +5,7 @@ import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
 import dev.inmo.tgbotapi.types.BotCommand
 import dev.inmo.tgbotapi.updateshandlers.FlowsUpdatesFilter
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.serialization.Serializable
 import org.jetbrains.exposed.sql.Database
 
 /**
@@ -12,6 +13,7 @@ import org.jetbrains.exposed.sql.Database
  * to set up short name for your plugin. Besides, simple name of your class will be used as key for deserialization
  * too.
  */
+@Serializable(PluginSerializer::class)
 interface Plugin {
     /**
      * In case you want to publish some processed by your plugin commands, you can provide it via this method
diff --git a/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt b/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt
new file mode 100644
index 0000000..b21c7e7
--- /dev/null
+++ b/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt
@@ -0,0 +1,53 @@
+package dev.inmo.plagubot
+
+import kotlinx.serialization.*
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import kotlinx.serialization.json.*
+
+private val defaultJson = Json {
+    ignoreUnknownKeys = true
+}
+
+@Serializer(Plugin::class)
+object PluginSerializer : KSerializer<Plugin> {
+    private val polymorphic = PolymorphicSerializer(Plugin::class)
+    override val descriptor: SerialDescriptor = JsonObject.serializer().descriptor
+
+    @InternalSerializationApi
+    override fun deserialize(decoder: Decoder): Plugin {
+        val format = (decoder as? JsonDecoder) ?.json ?: defaultJson
+        val asJson = JsonElement.serializer().deserialize(decoder)
+        val jsonObject = (asJson as? JsonObject)
+
+        val type = (jsonObject ?.get("type") as? JsonPrimitive) ?.contentOrNull
+        val external = if (type != null) {
+            try {
+                Class.forName(type) ?.kotlin ?.serializerOrNull()
+            } catch (e: Exception) {
+                null
+            }
+        } else {
+            null
+        }
+
+        return if (jsonObject != null && external != null) {
+            format.decodeFromJsonElement(
+                external as KSerializer<Plugin>,
+                JsonObject(jsonObject.toMutableMap().also { it.remove("type") })
+            )
+        } else {
+            format.decodeFromJsonElement(
+                polymorphic,
+                asJson
+            )
+        }
+    }
+
+    @InternalSerializationApi
+    override fun serialize(encoder: Encoder, value: Plugin) {
+        val serializer = (value::class.serializerOrNull() ?: polymorphic) as KSerializer<Plugin>
+        serializer.serialize(encoder, value)
+    }
+}
\ No newline at end of file