Update dependencies

app/build.gradle

@@ -1,13 +1,11 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 29
-
     defaultConfig {
         applicationId 'org.traccar.client'
         buildConfigField 'boolean', 'HIDDEN_APP', 'false'
         minSdkVersion 16
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 66
         versionName '6.5'
         multiDexEnabled true