# Updating your experiment

## Check your Empirica Core version

If you are unsure as to which version of Empirica you have, you can run this line in your app to show you all the meteor packages in the app, including Empirica Core:

```bash
meteor list
```

## Updating the Empirica Core

As new versions of Empirica become available, you might want to update the version you are using in your app. To do so, simply run:

```bash
meteor update empirica:core
```

*Note: you might not want to update your empirica:core in the middle of a project unless it solves an important problem.*


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docsv1.empirica.ly/getting-started/updating-your-experiment.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.