update kotlin, commons, sdk

app/build.gradle

@@ -3,13 +3,13 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 27
-    buildToolsVersion "27.0.3"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.2"
 
     defaultConfig {
         applicationId "com.simplemobiletools.clock"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode 9
         versionName "4.2.0"
         setProperty("archivesBaseName", "clock")
@@ -41,9 +41,9 @@ android {
 }
 
 dependencies {
-    implementation 'com.simplemobiletools:commons:4.6.5'
+    implementation 'com.simplemobiletools:commons:4.7.5'
     implementation 'com.facebook.stetho:stetho:1.5.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     implementation 'com.shawnlin:number-picker:2.4.6'
 }
 

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.2.60'
+    ext.kotlin_version = '1.2.70'
 
     repositories {
         google()