diff --git a/traceplugin/build.gradle b/traceplugin/build.gradle
index b5ea2f1..99ad3c4 100644
--- a/traceplugin/build.gradle
+++ b/traceplugin/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     repositories {
-        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
+        maven { url 'https://maven.aliyun.com/nexus/content/groups/public/' }
         mavenCentral()
     }
 }