diff --git a/build.gradle b/build.gradle
index 649b35f..ff9e349 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,6 +4,9 @@ buildscript {
 //    ext.kotlin_version = "1.5.0"
     ext.kotlin_version = "1.6.10"
     repositories {
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        maven { url 'https://maven.aliyun.com/repository/jcenter' }
+        maven { url 'https://maven.aliyun.com/nexus/content/groups/public' }
         google()
         jcenter() // 这个
         mavenCentral()
@@ -22,6 +25,9 @@ buildscript {
 
 allprojects {
     repositories {
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        maven { url 'https://maven.aliyun.com/repository/jcenter' }
+        maven { url 'https://maven.aliyun.com/nexus/content/groups/public' }
         google()
         jcenter() // Warning: this repository is going to shut down soon
         mavenCentral()