--- token/ERC721/IERC721Receiver.sol 2023-08-11 20:33:54 +++ token/ERC721/IERC721Receiver.sol 2023-08-13 10:10:06 @@ -1,7 +1,7 @@ // SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) -pragma solidity ^0.8.20; +pragma solidity ^0.8.19; /** * @title ERC721 token receiver interface