Mhairi
March 2, 2022, 12:30pm
1
This UMIP reflects upgrades to the DVM that address issues raised by the OpenZeppelin audit as well as other minor code changes since the first deployment including expiring voting rewards.
## Headers
UMIP 3
UMIP title: Upgrade DVM
Author: Matt Rice (matt@umaproject.org), Prasad Tare (prasad@umaproject.org), Chris Maree (chris@umaproject.org), Nick Pai (nick@umaproject.org), Regina Cai (regina@umaproject.org)
Status: Approved
Created: April 21, 2020
## Summary
This UMIP reflects upgrades to the DVM that address issues raised by the OpenZeppelin audit as well as other minor code changes since the first deployment including expiring voting rewards.
It covers 101 pull requests that have already been made to the UMA [protocol repo](https://github.com/UMAprotocol/protocol).
If this UMIP is approved, the code that incorporates these merged pull requests will be deployed to mainnet and become the canonical UMA DVM.
## Motivation
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