--- title: Updating AWS CloudFormation Template Stacks description: How to update the AWS CloudFormation templates for an Arpio application stack --- [Skip to content](https://docs.arpio.io/update-cf#main-content) English Show submenu for translations [Customer ticket portal](https://docs.arpio.io/tickets-view?hsLang=en) - Home - Products - Pricing - Blog - Company Open main navigation Close main navigation - Home - Products - Pricing - Blog - Company - English Show submenu for translations - [Customer ticket portal](https://docs.arpio.io/tickets-view) Welcome to Arpio Technical Docs - There are no suggestions because the search field is empty. 1. [Arpio Documentation](https://docs.arpio.io/?hsLang=en) 2. [AWS Reference Guides](https://docs.arpio.io/aws-reference-guides?hsLang=en) 3. [AWS Access](https://docs.arpio.io/aws-reference-guides?hsLang=en#aws-access) # Updating AWS CloudFormation Template Stacks ## How to update the AWS CloudFormation templates for an Arpio application stack ### In the Arpio console: 1\. Navigate to Application \> Settings gear. A third **Upgrade** tab will appear if your application is not using the latest templates. *This checks the newest template version against your existing template to generate release notes.  If the release notes are not relevant for your workloads, you can ignore this update.* ![Screenshot 2026-03-30 at 11.30.24 AM](https://docs.arpio.io/hs-fs/hubfs/Screenshot%202026-03-30%20at%2011.30.24%20AM.png?width=670&height=373&name=Screenshot%202026-03-30%20at%2011.30.24%20AM.png) 2\. Scroll down to Update Access Templates.   3\. Click the Copy URL button for your Primary Environment. *This enables you to copy the latest template S3 URL; clicking the button does not initiate any changes to your environment.* ### In the AWS console: 4\. Navigate to your Primary account & region and open AWS CloudFormation. 5\. Select the stack associated with this application, as specified in the Arpio console. Select Stack \> Update stack \> Make a direct update *![Screenshot 2025-04-29 at 2.13.01 PM](https://docs.arpio.io/hs-fs/hubfs/Screenshot%202025-04-29%20at%202.13.01%20PM.png?width=670&height=247&name=Screenshot%202025-04-29%20at%202.13.01%20PM.png)* 6\. Replace Existing Template \> Paste the **Amazon S3 URL** from Arpio into the **Amazon S3 URL** field.  ![Screenshot 2025-04-29 at 2.18.19 PM (1)](https://docs.arpio.io/hs-fs/hubfs/Screenshot%202025-04-29%20at%202.18.19%20PM%20(1).png?width=670&height=491&name=Screenshot%202025-04-29%20at%202.18.19%20PM%20(1).png) 7\. Confirm that the stack name and region match what was provided in the Arpio console.  ![Screenshot 2025-04-29 at 2.20.24 PM](https://docs.arpio.io/hs-fs/hubfs/Screenshot%202025-04-29%20at%202.20.24%20PM.png?width=670&height=181&name=Screenshot%202025-04-29%20at%202.20.24%20PM.png) 8\. Return to the Arpio console and click "Test Access" to confirm your changes. This may take 1-2 minutes to reflect the update.  9\. Repeat steps 3-8 for your Recovery Environment. - [Getting Started](https://docs.arpio.io/getting-started?hsLang=en#main-content) - [New Account Setup](https://docs.arpio.io/getting-started?hsLang=en#new-account-setup) - [New Application Setup](https://docs.arpio.io/getting-started?hsLang=en#new-application-setup) - [Arpio Fundamentals](https://docs.arpio.io/arpio-fundamentals?hsLang=en#main-content) - [Platform Fundamentals](https://docs.arpio.io/arpio-fundamentals?hsLang=en#platform-fundamentals) - [Platform Features](https://docs.arpio.io/arpio-fundamentals?hsLang=en#platform-features) - [Arpio Reference Guides](https://docs.arpio.io/arpio-reference-guides?hsLang=en#main-content) - [Arpio API](https://docs.arpio.io/arpio-reference-guides?hsLang=en#arpio-api) - [Lifecycle Events](https://docs.arpio.io/arpio-reference-guides?hsLang=en#lifecycle-events) - [Role-Based Access Controls (RBAC)](https://docs.arpio.io/arpio-reference-guides?hsLang=en#role-based-access-controls-rbac) - [Single Sign-On (SSO) Integration](https://docs.arpio.io/arpio-reference-guides?hsLang=en#single-sign-on-sso-integration) - [Test Planning](https://docs.arpio.io/arpio-reference-guides?hsLang=en#test-planning) - [Test & Recovery How-To](https://docs.arpio.io/arpio-reference-guides?hsLang=en#test-recovery-how-to) - [AWS Reference Guides](https://docs.arpio.io/aws-reference-guides?hsLang=en#main-content) - [AWS Resource Reference](https://docs.arpio.io/aws-reference-guides?hsLang=en#aws-resource-reference) - [AWS Configuration Tags](https://docs.arpio.io/aws-reference-guides?hsLang=en#aws-configuration-tags) - [AWS Access](https://docs.arpio.io/aws-reference-guides?hsLang=en#aws-access) - [AWS Testing](https://docs.arpio.io/aws-reference-guides?hsLang=en#aws-testing) - [AWS Solutions](https://docs.arpio.io/aws-reference-guides?hsLang=en#aws-solutions) - [Azure Reference Guides](https://docs.arpio.io/azure-reference-guides?hsLang=en#main-content) - [Azure Resource Reference](https://docs.arpio.io/azure-reference-guides?hsLang=en#azure-resource-reference) - [Azure Configuration Tags](https://docs.arpio.io/azure-reference-guides?hsLang=en#azure-configuration-tags) - [Azure Scenarios](https://docs.arpio.io/azure-reference-guides?hsLang=en#azure-scenarios) - [FAQ](https://docs.arpio.io/faq?hsLang=en#main-content) - [AWS FAQ](https://docs.arpio.io/faq?hsLang=en#aws-faq) - [Contact Support](https://docs.arpio.io/faq?hsLang=en#contact-support) - [License & Billing](https://docs.arpio.io/faq?hsLang=en#license-billing) - [Tests and Recoveries](https://docs.arpio.io/faq?hsLang=en#tests-and-recoveries) - Home - Products - Pricing - Blog - Company [![bubble-wand-tight.64](https://docs.arpio.io/hs-fs/hubfs/bubble-wand-tight.64.png?width=64&height=64&name=bubble-wand-tight.64.png "bubble-wand-tight.64")](https://arpio.io) Copyright © 2026, Arpio