Remove jcenter

build.gradle

@@ -1,11 +1,11 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     repositories {
+        mavenCentral()
         google()
-        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:4.1.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -14,8 +14,8 @@ buildscript {
 
 allprojects {
     repositories {
+        mavenCentral()
         google()
-        jcenter()
     }
 }
 

demo/build.gradle

@@ -10,6 +10,7 @@ android {
         versionCode 1
         versionName "1.0"
     }
+
     buildTypes {
         release {
             minifyEnabled false

library/build.gradle

@@ -6,8 +6,6 @@ android {
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 30
-        versionCode 1
-        versionName "1.0"
     }
 
     buildTypes {
@@ -18,6 +16,6 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.annotation:annotation:1.1.0'
+    implementation 'androidx.annotation:annotation:1.2.0'
     implementation 'androidx.viewpager:viewpager:1.0.0'
 }