diff --git a/aosp/boot_signer/build.gradle.kts b/aosp/boot_signer/build.gradle.kts
index be7419c..a8826c9 100644
--- a/aosp/boot_signer/build.gradle.kts
+++ b/aosp/boot_signer/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 repositories {
-    mavenCentral()
+    maven { setUrl("https://maven.aliyun.com/repository/public/") }
 }
 
 dependencies {
diff --git a/bbootimg/build.gradle.kts b/bbootimg/build.gradle.kts
index 499fb5b..f46cbcf 100644
--- a/bbootimg/build.gradle.kts
+++ b/bbootimg/build.gradle.kts
@@ -20,7 +20,7 @@ plugins {
 }
 
 repositories {
-    mavenCentral()
+    maven { setUrl("https://maven.aliyun.com/repository/public/") }
 }
 
 dependencies {
diff --git a/build.gradle.kts b/build.gradle.kts
index e133f36..7537313 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -15,7 +15,7 @@ if (parseGradleVersion(gradle.gradleVersion) < 6) {
 
 buildscript {
     repositories {
-        mavenCentral()
+        maven { setUrl("https://maven.aliyun.com/repository/public/") }
     }
     dependencies {
         classpath("org.apache.commons:commons-exec:1.3")
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 8049c68..2e33ce8 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-7.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/helper/build.gradle.kts b/helper/build.gradle.kts
index 8618fd9..efd102e 100644
--- a/helper/build.gradle.kts
+++ b/helper/build.gradle.kts
@@ -21,7 +21,7 @@ plugins {
 }
 
 repositories {
-    mavenCentral()
+    maven { setUrl("https://maven.aliyun.com/repository/public/") }
 }
 
 dependencies {
