--- a/build.gradle.kts	Sun Oct 11 22:46:24 2020 -0400
+++ b/build.gradle.kts	Sun Dec 13 10:56:36 2020 -0400
@@ -42,7 +42,7 @@
 
 
 // some extra properties
-extra["compileSdkVersion"] = "android-29"
+extra["compileSdkVersion"] = "android-30"
 
 allprojects {
     repositories {

--- a/buildSrc/build.gradle.kts	Sun Oct 11 22:46:24 2020 -0400
+++ b/buildSrc/build.gradle.kts	Sun Dec 13 10:56:36 2020 -0400
@@ -39,7 +39,7 @@
 }
 
 dependencies {
-    implementation("com.android.tools.build:gradle:4.0.0")
+    implementation("com.android.tools.build:gradle:4.1.1")
     implementation("gradle.plugin.com.hierynomus.gradle.plugins:license-gradle-plugin:0.15.0")
     implementation("com.github.triplet.gradle:play-publisher:2.7.5")
     implementation("com.geekorum.gradle.avdl:flydroid:0.0.2")

--- a/buildSrc/src/main/kotlin/AndroidJavaVersion.kt	Sun Oct 11 22:46:24 2020 -0400
+++ b/buildSrc/src/main/kotlin/AndroidJavaVersion.kt	Sun Dec 13 10:56:36 2020 -0400
@@ -30,7 +30,7 @@
  * Configure java version compile options based on minSdkVersion value
  */
 fun BaseExtension.configureJavaVersion() {
-    val api = defaultConfig.minSdkVersion.apiLevel
+    val api = defaultConfig.minSdkVersion?.apiLevel ?: 1
     val version = when {
         api >= 24 -> JavaVersion.VERSION_1_8
         api >= 19 -> JavaVersion.VERSION_1_7