diff --git a/azuredeploy.json b/azuredeploy.json
index 65231b907..fee08e06a 100644
--- a/azuredeploy.json
+++ b/azuredeploy.json
@@ -277,6 +277,10 @@
               "name": "FUNCTIONS_WORKER_RUNTIME",
               "value": "node"
             },
+            {
+              "name": "WEBSITE_NODE_DEFAULT_VERSION",
+              "value": "node|14"
+            },
             {
               "name": "IOT_HUB_CONNECTION_STRING",
               "value": "[concat('HostName=', reference(resourceId('Microsoft.Devices/IoTHubs', concat(parameters('appName'), 'IotHub')), providers('Microsoft.Devices', 'IoTHubs').apiVersions[0]).hostName, ';SharedAccessKeyName=iothubowner;SharedAccessKey=', listKeys(resourceId('Microsoft.Devices/IotHubs', concat(parameters('appName'), 'IotHub')), providers('Microsoft.Devices', 'IoTHubs').apiVersions[0]).value[0].primaryKey)]"