provable/ethereum-api

Hello @oraclize-support, I am testing a simple query on Remix. The contract compiles and is deployed successfully. However, when I fire the query by clicking on the "update" button I get the following message:

Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending?
execution reverted

I have tried it on Rinkeby and Kovan. Following is the solidity code I am using:

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0 <0.6.0;

import "github.com/provable-things/ethereum-api/oraclizeAPI.sol";

contract TempCheck is usingOraclize {

    uint public temperature;

    event NewTemperature(string description);
    event NewOraclizeQuery(string description);

    constructor()
        public
    {
        update(); // First check at contract creation...
    }

    function __callback(bytes32 _myid, string memory _result) public
    {
        require(msg.sender == oraclize_cbAddress());
        emit NewTemperature(_result);
        temperature = parseInt(_result); // Let's save it as cents...
        // Now do something with the USD Diesel price...
    }

    function update() public payable{
        emit NewOraclizeQuery("query was sent, standing by for the answer...");
        oraclize_query("wolframAlfa", "temperature in London");

    }
}