diff --git a/build.gradle b/build.gradle
index 6575cd6..f9a0b01 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 
 buildscript {
     repositories {
-        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
+        maven{ url 'https://maven.aliyun.com/nexus/content/groups/public/'}
         google()
         jcenter()
         
@@ -21,7 +21,7 @@ allprojects {
         jcenter()
         mavenCentral()
         maven { url "https://jitpack.io" }
-        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
+        maven{ url 'https://maven.aliyun.com/nexus/content/groups/public/'}
     }
 }