# Upgrading Agent-only deployments

Both Portainer Community Edition and Portainer Business Edition use the same Portainer Agent container image to run, so if you are upgrading from CE to BE and have Agent-only environments, you don't need to upgrade them as well - just ensure they are on the same version (for example, if the Portainer Server is version 2.39.2 then the Portainer Agent should be 2.39.2 as well).


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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://docs.portainer.io/start/upgrade/tobe/agent.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.