diff --git a/unit/BasicSample-kotlinApp/app/build.gradle b/unit/BasicSample-kotlinApp/app/build.gradle
index c238e1493..bda95d3bc 100644
--- a/unit/BasicSample-kotlinApp/app/build.gradle
+++ b/unit/BasicSample-kotlinApp/app/build.gradle
@@ -16,7 +16,7 @@ android {
 }
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlinVersion"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
 
     // Unit testing dependencies.
     testImplementation 'junit:junit:4.12'
diff --git a/unit/BasicSample-kotlinApp/build.gradle b/unit/BasicSample-kotlinApp/build.gradle
index 24f00833b..733fa873b 100644
--- a/unit/BasicSample-kotlinApp/build.gradle
+++ b/unit/BasicSample-kotlinApp/build.gradle
@@ -3,6 +3,7 @@ buildscript {
         kotlinVersion = '1.3.61'
     }
     repositories {
+        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
         jcenter()
         google()
     }
@@ -14,6 +15,7 @@ buildscript {
 
 allprojects {
     repositories {
+        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
         jcenter()
         google()
     }