# \[Action required\] Please upgrade your Flow Verification, Access and Execution nodes to v0.42.1-rc.3

**URL:** https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-3/8111
**Category:** Node Operations
**Created:** [August 7, 2025, 3:22pm UTC](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-3/8111 "2025-08-07T15:22:37Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![vishal](https://avatars.discourse-cdn.com/v4/letter/v/49beb7/32.png) [@vishal](https://forum.flow.com/u/vishal)
#### Post date: [August 7, 2025, 3:22pm UTC](https://forum.flow.com/t/action-required-please-upgrade-your-flow-verification-access-and-execution-nodes-to-v0-42-1-rc-3/8111/1 "2025-08-07T15:22:38Z")

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Hi,

The Height Co-ordinated Upgrade is now complete.

If you are running an **Access** , **Verification** or **Execution** node then please upgrade the node to docker tag **`v0.42.1-rc.3`** as per the instructions here: [Flow mainnet height coordinated upgrade on Thursday, Aug 7th at 15:00 UTC](https://forum.flow.com/t/flow-mainnet-height-coordinated-upgrade-on-thursday-aug-7th-at-15-00-utc/8099)

Thank you,  
Flow Team