diff --git a/build.gradle b/build.gradle
index 65764cb..d42d373 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.2'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 9dc6ba4..0310a9c 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip
diff --git a/myview/build.gradle b/myview/build.gradle
index a28bbd9..6cc1b5a 100644
--- a/myview/build.gradle
+++ b/myview/build.gradle
@@ -1,6 +1,7 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-android'
+apply plugin: 'maven-publish'
 
 android {
     compileSdkVersion 28
@@ -63,3 +64,20 @@ artifacts {
 repositories {
     mavenCentral()
 }
+
+afterEvaluate {
+    publishing {
+        publications {
+            // Creates a Maven publication called "release".
+            release(MavenPublication) {
+                // Applies the component for the release build variant.
+                from components.release
+
+//                // You can then customize attributes of the publication as shown below.
+//                groupId = 'com.github.wzgl5533'
+//                artifactId = 'CustomViewInstruction'
+//                version = '1.0.0'
+            }
+        }
+    }
+}