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title: Upgrading Anypoint Platform PCE v3.2.3 to v4.0.0
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/private-cloud/4.0/upgrade.md
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---
---
product: Anypoint Platform Private Cloud Edition
version: 4.0
---

# Upgrading Anypoint Platform PCE v3.2.3 to v4.0.0

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

Before you upgrade Anypoint Platform Private Cloud Edition (Anypoint Platform PCE) to version 4.0,
verify that your working installation meets any additional requirements of the new Anypoint Platform
PCE version. Note that if your Anypoint Platform PCE version is earlier than version 3.2.3, you must
first upgrade to version 3.2.3 and then upgrade to version 4.0.

See the following topics:

- [Anypoint Platform PCE Overview](https://docs.mulesoft.com/private-cloud/4.0/)

- [Anypoint Platform PCE Prerequisites](https://docs.mulesoft.com/private-cloud/4.0/install-checklist)

> [!NOTE] Contact MuleSoft professional services prior to upgrading. MuleSoft professional services
> must be involved throughout the upgrade process.

## See Also

- [Anypoint Platform PCE Overview](https://docs.mulesoft.com/private-cloud/4.0/)

- [Installing Anypoint Platform Private Cloud Edition (Anypoint Platform PCE)](https://docs.mulesoft.com/private-cloud/4.0/install-workflow)