Versions update

Author: svtk

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'org.jetbrains.kotlin.jvm' version '1.3.60'
+    id 'org.jetbrains.kotlin.jvm' version '1.4.20'
 }
 
 group 'intro-coroutines'
@@ -12,26 +12,25 @@ repositories {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib"
     implementation "org.jetbrains.kotlin:kotlin-reflect"
-    
-    def coroutines_version = '1.3.3'
+
+    def coroutines_version = '1.4.2'
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-swing:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-slf4j:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-debug:$coroutines_version"
 
-    implementation "com.squareup.retrofit2:retrofit:2.4.0"
-    implementation "com.squareup.retrofit2:converter-jackson:2.4.0"
     implementation "com.fasterxml.jackson.module:jackson-module-kotlin:2.9.7"
     implementation 'ch.qos.logback:logback-classic:1.0.13'
 
-    def retrofit_version = '2.6.3'
+    def retrofit_version = '2.9.0'
     implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
+    implementation "com.squareup.retrofit2:converter-jackson:$retrofit_version"
     implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
     implementation "com.squareup.retrofit2:retrofit-mock:$retrofit_version"
 
-    implementation 'io.reactivex.rxjava2:rxjava:2.2.8'
-    implementation 'io.reactivex.rxjava2:rxkotlin:2.3.0'
+    implementation 'io.reactivex.rxjava2:rxjava:2.2.20'
+    implementation 'io.reactivex.rxjava2:rxkotlin:2.4.0'
     implementation "com.squareup.retrofit2:adapter-rxjava2:$retrofit_version"
 
     testImplementation "junit:junit:4.12"
@@ -48,7 +47,7 @@ compileTestKotlin {
 
 compileTestKotlin {
     kotlinOptions {
-        freeCompilerArgs += "-Xuse-experimental=kotlin.Experimental"
+        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
     }
 }
 

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-4.10.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip