diff --git a/CHANGELOG.md b/CHANGELOG.md
index 310a736..51ccb56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## 0.5.0
+
+* `Versions`
+  * `kotlin`: `1.6.10`
+  * `coroutines`: `1.6.0`
+  * `serialization`: `1.3.2`
+  * `exposed`: `0.37.2`
+  * `tgbotapi`: `0.38.0`
+  * `microutils`: `0.9.0`
+
 ## 0.4.1
 
 Temporal update for compatibility with java 1.8
diff --git a/bot/src/main/kotlin/dev/inmo/plagubot/config/PluginsConfiguration.kt b/bot/src/main/kotlin/dev/inmo/plagubot/config/PluginsConfiguration.kt
index c94ada7..c110de2 100644
--- a/bot/src/main/kotlin/dev/inmo/plagubot/config/PluginsConfiguration.kt
+++ b/bot/src/main/kotlin/dev/inmo/plagubot/config/PluginsConfiguration.kt
@@ -63,7 +63,7 @@ internal class InternalPluginSerializer(
 ) : KSerializer<Plugin> {
     override val descriptor: SerialDescriptor = PluginSerializer.descriptor
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun deserialize(decoder: Decoder): Plugin {
         val asJson = JsonElement.serializer().deserialize(decoder)
 
@@ -75,7 +75,7 @@ internal class InternalPluginSerializer(
         }
     }
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun serialize(encoder: Encoder, value: Plugin) {
         params.keys.firstOrNull { params[it] === value } ?.also {
             encoder.encodeString(it)
@@ -90,7 +90,7 @@ internal class InternalModuleSerializer(
 ) : KSerializer<Module> {
     override val descriptor: SerialDescriptor = PluginSerializer.descriptor
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun deserialize(decoder: Decoder): Module {
         val asJson = JsonElement.serializer().deserialize(decoder)
 
@@ -101,7 +101,7 @@ internal class InternalModuleSerializer(
         }
     }
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun serialize(encoder: Encoder, value: Module) = DefaultModuleSerializer.serialize(encoder, value)
 }
 
@@ -119,7 +119,7 @@ internal object PluginsConfigurationSerializer : KSerializer<PluginsConfiguratio
     private val moduleSerializer = ModuleSerializer()
     override val descriptor: SerialDescriptor = jsonSerializer.descriptor
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun deserialize(decoder: Decoder): PluginsConfiguration {
         val json = jsonSerializer.deserialize(decoder)
         val jsonFormat = (decoder as? JsonDecoder) ?.json ?: configAndPluginsConfigJsonFormat
@@ -154,7 +154,7 @@ internal object PluginsConfigurationSerializer : KSerializer<PluginsConfiguratio
         }
     }
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun serialize(encoder: Encoder, value: PluginsConfiguration) {
         val params = value.params
         val serializer = when (value) {
diff --git a/gradle.properties b/gradle.properties
index 9c32541..9e1c6bb 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,14 +4,14 @@ org.gradle.parallel=true
 kotlin.js.generate.externals=true
 kotlin.incremental=true
 
-kotlin_version=1.5.31
-kotlin_coroutines_version=1.5.2
-kotlin_serialisation_runtime_version=1.3.1
-kotlin_exposed_version=0.36.1
+kotlin_version=1.6.10
+kotlin_coroutines_version=1.6.0
+kotlin_serialisation_runtime_version=1.3.2
+kotlin_exposed_version=0.37.2
 
 sdi_version=0.6.0
-tgbotapi_version=0.37.0
-microutils_version=0.8.2
+tgbotapi_version=0.38.0
+microutils_version=0.9.0
 klassindex_version=4.1.0-rc.1
 
 sqlite_version=3.36.0.3
@@ -19,4 +19,4 @@ sqlite_version=3.36.0.3
 github_release_plugin_version=2.2.12
 
 group=dev.inmo
-version=0.4.1
+version=0.5.0
diff --git a/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt b/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt
index b21c7e7..aa2b617 100644
--- a/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt
+++ b/plugin/src/main/kotlin/dev/inmo/plagubot/PluginSerializer.kt
@@ -15,7 +15,7 @@ object PluginSerializer : KSerializer<Plugin> {
     private val polymorphic = PolymorphicSerializer(Plugin::class)
     override val descriptor: SerialDescriptor = JsonObject.serializer().descriptor
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     override fun deserialize(decoder: Decoder): Plugin {
         val format = (decoder as? JsonDecoder) ?.json ?: defaultJson
         val asJson = JsonElement.serializer().deserialize(decoder)
@@ -45,9 +45,9 @@ object PluginSerializer : KSerializer<Plugin> {
         }
     }
 
-    @InternalSerializationApi
+    @OptIn(InternalSerializationApi::class)
     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
+}