Update to Kotlin 1.3.20, Serialization 0.10.0, Retrofit 2.5.0

README.md

@@ -13,7 +13,7 @@ Add a converter factory when building your `Retrofit` instance using the
 val contentType = MediaType.get("application/json")
 val retrofit = Retrofit.Builder()
     .baseUrl("https://example.com/")
-    .addConverterFactory(serializationConverterFactory(contentType, JSON))
+    .addConverterFactory(serializationConverterFactory(contentType, Json))
     .build()
 ```
 
@@ -38,7 +38,7 @@ Download [the latest JAR][2] or grab via [Maven][3]:
 ```
 or [Gradle][3]:
 ```groovy
-compile 'com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.2.0'
+implementation 'com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.2.0'
 ```
 
 Snapshots of the development version are available in [Sonatype's `snapshots` repository][snap].

build.gradle

@@ -1,10 +1,13 @@
 buildscript {
+  ext.versions = [
+    'kotlin': '1.3.20'
+  ]
   repositories {
     mavenCentral()
   }
   dependencies {
-    classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.0'
-    classpath 'org.jetbrains.kotlin:kotlin-serialization:1.3.0'
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
+    classpath "org.jetbrains.kotlin:kotlin-serialization:${versions.kotlin}"
   }
 }
 
@@ -22,9 +25,9 @@ repositories {
 }
 
 dependencies {
-  api 'com.squareup.retrofit2:retrofit:2.4.0'
-  api 'org.jetbrains.kotlin:kotlin-stdlib:1.3.0'
-  api 'org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.9.0'
+  api 'com.squareup.retrofit2:retrofit:2.5.0'
+  api "org.jetbrains.kotlin:kotlin-stdlib:${versions.kotlin}"
+  api 'org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.10.0'
 
   testImplementation 'junit:junit:4.12'
   testImplementation 'com.squareup.okhttp3:mockwebserver:3.11.0'

src/test/java/com/jakewharton/retrofit2/converter/kotlinx/serialization/KotlinSerializationConverterFactoryStringTest.kt

@@ -1,7 +1,7 @@
 package com.jakewharton.retrofit2.converter.kotlinx.serialization
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.json.JSON
+import kotlinx.serialization.json.Json
 import okhttp3.MediaType
 import okhttp3.mockwebserver.MockResponse
 import okhttp3.mockwebserver.MockWebServer
@@ -32,7 +32,7 @@ class KotlinSerializationConverterFactoryStringTest {
     val contentType = MediaType.get("application/json; charset=utf-8")
     val retrofit = Retrofit.Builder()
         .baseUrl(server.url("/"))
-        .addConverterFactory(serializationConverterFactory(contentType, JSON))
+        .addConverterFactory(serializationConverterFactory(contentType, Json))
         .build()
     service = retrofit.create(Service::class.java)
   }