Update Openzeppelin docs link (version)

Author: urosognjenovic

Diff for: public/content/developers/docs/standards/tokens/erc-1155/index.md

@@ -141,6 +141,6 @@ _Note_: All batch functions including the hook also exist as versions without ba
 ## Further reading {#further-reading}
 
 - [EIP-1155: Multi Token Standard](https://eips.ethereum.org/EIPS/eip-1155)
-- [ERC-1155: Openzeppelin Docs](https://docs.openzeppelin.com/contracts/3.x/erc1155)
+- [ERC-1155: Openzeppelin Docs](https://docs.openzeppelin.com/contracts/5.x/erc1155)
 - [ERC-1155: GitHub Repo](https://github.com/enjin/erc-1155)
 - [Alchemy NFT API](https://docs.alchemy.com/alchemy/enhanced-apis/nft-api)