diff --git a/android/build.gradle b/android/build.gradle
index ac4e2af..e4792fc 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,10 +2,10 @@ group 'com.example.flutter_sms'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.6.10'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -17,7 +17,7 @@ buildscript {
 rootProject.allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }