diff --git a/examples/cronjob_crud.py b/examples/cronjob_crud.py
index 0742171e26..9cbb91d814 100644
--- a/examples/cronjob_crud.py
+++ b/examples/cronjob_crud.py
@@ -18,7 +18,7 @@ def create_namespaced_cron_job(namespace='default', body=None):
     if judge_crontab_exists(namespace, name):
         print(f'{name} exists, please do not repeat!')
     else:
-        v1 = client.BatchV1beta1Api()
+        v1 = client.BatchV1Api()
         ret = v1.create_namespaced_cron_job(namespace=namespace, body=cronjob_json, pretty=True,
                                             _preload_content=False, async_req=False)
         ret_dict = json.loads(ret.data)
@@ -32,7 +32,7 @@ def delete_namespaced_cron_job(namespace='default', name=None):
     if not judge_crontab_exists(namespace, name):
         print(f"{name} doesn't exists, please enter a new one!")
     else:
-        v1 = client.BatchV1beta1Api()
+        v1 = client.BatchV1Api()
         ret = v1.delete_namespaced_cron_job(name=name, namespace=namespace, _preload_content=False, async_req=False)
         ret_dict = json.loads(ret.data)
         print(f'delete succeed\n{json.dumps(ret_dict)}')
@@ -45,7 +45,7 @@ def patch_namespaced_cron_job(namespace='default', body=None):
         exit(0)
     name = body['metadata']['name']
     if judge_crontab_exists(namespace, name):
-        v1 = client.BatchV1beta1Api()
+        v1 = client.BatchV1Api()
         ret = v1.patch_namespaced_cron_job(name=name, namespace=namespace, body=cronjob_json,
                                            _preload_content=False, async_req=False)
         ret_dict = json.loads(ret.data)
@@ -55,7 +55,7 @@ def patch_namespaced_cron_job(namespace='default', body=None):
 
 
 def get_cronjob_list(namespace='default'):
-    v1 = client.BatchV1beta1Api()
+    v1 = client.BatchV1Api()
     ret = v1.list_namespaced_cron_job(namespace=namespace, pretty=True, _preload_content=False)
     cron_job_list = json.loads(ret.data)
     print(f'cronjob number={len(cron_job_list["items"])}')
@@ -72,7 +72,7 @@ def judge_crontab_exists(namespace, name):
 
 def get_cronjob_body(namespace, name, command):
     body = {
-        "apiVersion": "batch/v1beta1",
+        "apiVersion": "batch/v1",
         "kind": "CronJob",
         "metadata": {
             "name": name,