diff --git a/tests/resources/Docker-Util.robot b/tests/resources/Docker-Util.robot
index 03ea839bc..bf2d989a6 100644
--- a/tests/resources/Docker-Util.robot
+++ b/tests/resources/Docker-Util.robot
@@ -41,7 +41,7 @@ Push image
     Wait Unitl Command Success  docker logout ${ip}
 
 Push Image With Tag
-#tag1 is tag of image on docker hub,default latest,use a version existing if you do not want to use latest    
+#tag1 is tag of image on docker hub,default latest,use a version existing if you do not want to use latest
     [Arguments]  ${ip}  ${user}  ${pwd}  ${project}  ${image}  ${tag}  ${tag1}=latest
     Log To Console  \nRunning docker push ${image}...
     Wait Unitl Command Success  docker pull ${image}:${tag1}
diff --git a/tests/robot-cases/Group3-Upgrade/data.json b/tests/robot-cases/Group3-Upgrade/data.json
index 20f27cf84..2bdb73941 100644
--- a/tests/robot-cases/Group3-Upgrade/data.json
+++ b/tests/robot-cases/Group3-Upgrade/data.json
@@ -30,8 +30,8 @@
            {
               "url":"http://url",
               "name":"endpoint1",
-              "user":"endpointuser",
-              "pass":"endpointpass"
+              "user":"admin",
+              "pass":"Harbor12345"
            }
         ],
         "replicationrule":[
diff --git a/tests/robot-cases/Group3-Upgrade/prepare.py b/tests/robot-cases/Group3-Upgrade/prepare.py
index 8589f20d4..bcb9407f1 100644
--- a/tests/robot-cases/Group3-Upgrade/prepare.py
+++ b/tests/robot-cases/Group3-Upgrade/prepare.py
@@ -12,6 +12,7 @@ parser.add_argument('--version', '-v', dest='version', required=False, help='The
 args = parser.parse_args()
 
 url = "https://"+args.endpoint+"/api/"
+endpoint_url = "https://"+args.endpoint
 print url
 
 class HarborAPI:
@@ -45,18 +46,27 @@ class HarborAPI:
         request(url+"projects/"+projectid+"/members", 'post', **body)
 
     def add_endpoint(self, endpointurl, endpointname, username, password, insecure):
-        payload = {"endpoint": ""+endpointurl+"", "name": ""+endpointname+"", "username": ""+username+"", "password": ""+password+"", "insecure": insecure}
+        payload = {
+            "credential":{
+                "access_key":""+username+"",
+                "access_secret":""+password+"",
+                "type":"basic"
+            },
+            "insecure":insecure,
+            "name":""+endpointname+"",
+            "type":"harbor",
+            "url":""+endpoint_url+""
+        }
         body=dict(body=payload)
-        request(url+"targets", 'post', **body)
+        print  body
+        request(url+"/registries", 'post', **body)
 
     def add_replication_rule(self, project, target, trigger, rulename):
-        r = request(url+"projects?name="+project+"", 'get')
-        projectid = r.json()[0]['project_id']
-        r = request(url+"targets?name="+target+"", 'get')
+        r = request(url+"registries?name="+target+"", 'get')
         targetid = r.json()[0]['id']
-        payload = {"name": ""+rulename+"", "description": "string", "projects": [{"project_id": projectid,}], "targets": [{"id": targetid,}], "trigger": {"kind": ""+trigger+"", "schedule_param": {"type": "weekly", "weekday": 1, "offtime": 0}}}
+        payload = {"name": ""+rulename+"", "deletion": False, "enabled": True, "description": "string", "dest_registry": {"id": targetid},"trigger": {"type": "manual"}}
         body=dict(body=payload)
-        request(url+"policies/replication", 'post', **body)
+        request(url+"replication/policies", 'post', **body)
 
     def update_project_setting(self, project, contenttrust, preventrunning, preventseverity, scanonpush):
         r = request(url+"projects?name="+project+"", 'get')
@@ -171,7 +181,7 @@ def do_data_creation():
     push_signed_image("alpine", data["projects"][0]["name"], "latest")
 
     for endpoint in data["endpoint"]:
-        harborAPI.add_endpoint(endpoint["url"], endpoint["name"], endpoint["user"], endpoint["pass"], False)
+        harborAPI.add_endpoint(endpoint["url"], endpoint["name"], endpoint["user"], endpoint["pass"], True)
     for replicationrule in data["replicationrule"]:
         harborAPI.add_replication_rule(replicationrule["project"],
                                        replicationrule["endpoint"], replicationrule["trigger"],
@@ -180,7 +190,7 @@ def do_data_creation():
         harborAPI.update_project_setting(project["name"],
                                         project["configuration"]["enable_content_trust"],
                                         project["configuration"]["prevent_vulnerable_images_from_running"],
-                                        project["configuration"]["prevent_vlunerable_images_from_running_severity"], 
+                                        project["configuration"]["prevent_vlunerable_images_from_running_severity"],
                                         project["configuration"]["automatically_scan_images_on_push"])
     harborAPI.update_systemsetting(data["configuration"]["emailsetting"]["emailfrom"],
                                    data["configuration"]["emailsetting"]["emailserver"],