diff --git a/README.md b/README.md
index 8e9d18d..adf21c5 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ $ composer require maclof/kubernetes-client
 ### batch/v1
 * Jobs
 
-### batch/v2alpha1
+### batch/v1beta1
 * Cron Jobs
 
 ### extensions/v1beta1
diff --git a/src/Models/CronJob.php b/src/Models/CronJob.php
index c478171..90f42bb 100644
--- a/src/Models/CronJob.php
+++ b/src/Models/CronJob.php
@@ -7,5 +7,5 @@ class CronJob extends Model
 	 *
 	 * @var string
 	 */
-	protected $apiVersion = 'batch/v2alpha1';
+	protected $apiVersion = 'batch/v1beta1';
 }
diff --git a/tests/fixtures/cron-jobs/empty.json b/tests/fixtures/cron-jobs/empty.json
index 923d6ff..e084e42 100644
--- a/tests/fixtures/cron-jobs/empty.json
+++ b/tests/fixtures/cron-jobs/empty.json
@@ -1,4 +1,4 @@
 {
     "kind": "CronJob",
-    "apiVersion": "batch\/v2alpha1"
+    "apiVersion": "batch\/v1beta1"
 }
\ No newline at end of file