diff --git a/harmonyos/build.gradle b/harmonyos/build.gradle
index a5473d5..1485b9e 100644
--- a/harmonyos/build.gradle
+++ b/harmonyos/build.gradle
@@ -8,25 +8,23 @@ ohos {
         compatibleSdkVersion 5
     }
 }
-	
+
 buildscript {
     repositories {
-        maven {
-            url 'https://developer.huawei.com/repo/'
-        }
-		jcenter()
+        maven { url 'https://developer.huawei.com/repo/' }
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.huawei.ohos:hap:2.4.4.2'
-        classpath 'com.huawei.ohos:decctest:1.2.4.0'
+        // classpath 'com.huawei.ohos:hap:2.4.4.2'
+        // classpath 'com.huawei.ohos:decctest:1.2.4.0'
+        classpath 'com.huawei.ohos:hap:3.1.5.0'
+        classpath 'com.huawei.ohos:decctest:1.2.7.20'
     }
 }
 
 allprojects {
     repositories {
-        maven {
-            url 'https://developer.huawei.com/repo/'
-        }
-		jcenter()
+        maven { url 'https://developer.huawei.com/repo/' }
+        mavenCentral()
     }
 }
diff --git a/harmonyos/gradle/wrapper/gradle-wrapper.properties b/harmonyos/gradle/wrapper/gradle-wrapper.properties
index f59159e..a72a3e4 100644
--- a/harmonyos/gradle/wrapper/gradle-wrapper.properties
+++ b/harmonyos/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
 distributionPath=wrapper/dists
-distributionUrl=https\://repo.huaweicloud.com/gradle/gradle-6.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists