> For the complete documentation index, see [llms.txt](https://docs.cybus.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cybus.io/1-10-0/documentation/services/setting-up-and-configuring-services/updating-services.md).
# Updating Services
You can modify a service by either uploading an updated commissioning file or reconfiguring its parameters in the Admin UI.
1. In the **Service Details** view of the service that you want to update, click **Update**.
2. In the **Update or Reconfigure Service** dialog, do one of the following:
* To install an updated service commissioning file, click **Choose File**. In the file browser, select the updated service commissioning file and click **Open**.
* To update the service configuration in the Admin UI, you can edit the parameters in the **Reconfigure service** section. Depending on the service, default values might be provided for some parameters.
* For updating a service that you have originally installed from the Services Catalog, the Update or Reconfigure Service window will display information about available versions. If a newer version exists and you want to upgrade, select the **Use version X.Y.Z** option, where **X.Y.Z** represents the latest version number.
3. If the service contains configurable parameters, customized values for the parameters can be entered in the right part of the window.
4. Click **Update** to apply the changes.
Result: The service status will temporarily change to **Updating**, then revert to its original state (**Enabled** or **Disabled**).
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