Rearrange dependencies and update some

build.gradle

@@ -1,14 +1,12 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.3'
-        
+        classpath 'com.android.tools.build:gradle:3.6.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -19,9 +17,10 @@ allprojects {
     repositories {
         google()
         jcenter()
-        maven { url 'https://jitpack.io' }
-        maven { url  'https://dl.bintray.com/sysdata/maven' }
-        maven { url 'http://repo.pageturner-reader.org' }
+        maven { url "https://jitpack.io" }
+        maven { url "https://dl.bintray.com/sysdata/maven" }
+        maven { url "https://dl.bintray.com/rilixtech/maven/" }
+        maven { url "http://repo.pageturner-reader.org" }
         mavenCentral()
     }
 }
@@ -29,8 +28,3 @@ allprojects {
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
-
-ext {
-    roomVersion = '2.2.5'
-    archLifecycleVersion = '2.2.0'
-}