diff --git a/build.gradle b/build.gradle
index 1dc510ffd5a8d3abe3f2758e193a2619aca86563..d3c9f1fef7ce4e18162867c20c11bfc65e1a8d28 100755
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ ohos {
         compatibleSdkVersion 5
     }
 }
-	
+
 buildscript {
     repositories {
         maven {
@@ -16,10 +16,10 @@ buildscript {
         maven {
             url 'https://developer.huawei.com/repo/'
         }
-		jcenter()
+        jcenter()
     }
     dependencies {
-        classpath 'com.huawei.ohos:hap:2.4.2.7'
+        classpath 'com.huawei.ohos:hap:2.4.4.2'
         classpath 'com.huawei.ohos:decctest:1.0.0.7'
     }
 }
@@ -32,6 +32,6 @@ allprojects {
         maven {
             url 'https://developer.huawei.com/repo/'
         }
-		jcenter()
+        jcenter()
     }
 }