diff --git a/DataSimulator/create_device.py b/DataSimulator/create_device.py
index 76954cb..4baf8fa 100644
--- a/DataSimulator/create_device.py
+++ b/DataSimulator/create_device.py
@@ -7,7 +7,7 @@
 from googleapiclient.errors import HttpError
 
 API_SCOPES = ['https://www.googleapis.com/auth/cloud-platform']
-API_VERSION = 'v1beta1'
+API_VERSION = 'v1'
 DISCOVERY_API = 'https://cloudiot.googleapis.com/$discovery/rest'
 SERVICE_NAME = 'cloudiot'