Update README.md (#8658)

Author: aljo242

README.md

@@ -68,7 +68,7 @@ The following audits have been performed on the `ibc-go` source code:
 - [ICS04 Channel upgradability](https://github.com/cosmos/ibc-go/blob/main/docs/audits/04-channel-upgrades/Atredis%20Partners%20-%20Interchain%20Foundation%20IBC-Go%20Channel%20Upgrade%20Feature%20Assessment%20-%20Report%20v1.1.pdf) by Atredis Partners.
 
 ## Maintainers
-[Cosmos Labs](https://cosmoslabs.io/) maintains the core components of the stack: Cosmos SDK, CometBFT, IBC, Cosmos EVM, and various developer tools and frameworks. In addition to developing and maintaining the Cosmos Stack, Cosmos Labs provides advisory and engineering services for blockchain solutions. [Get in touch with Cosmos Labs](https://www.cosmoslabs.io/contact).
+[Cosmos Labs](https://cosmoslabs.io/) maintains the core components of the stack: Cosmos SDK, CometBFT, IBC, Cosmos EVM, and various developer tools and frameworks. The detailed maintenance policy can be found [here](https://github.com/cosmos/security/blob/main/POLICY.md). In addition to developing and maintaining the Cosmos Stack, Cosmos Labs provides advisory and engineering services for blockchain solutions. [Get in touch with Cosmos Labs](https://www.cosmoslabs.io/contact).
 
 Cosmos Labs is a wholly-owned subsidiary of the [Interchain Foundation](https://interchain.io/), the Swiss nonprofit responsible for treasury management, funding public goods, and supporting governance for Cosmos.